import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './styles.css';
//
import * as wijmo from '@mescius/wijmo';
import * as chart from '@mescius/wijmo.chart';
import * as hierarchical from '@mescius/wijmo.chart.hierarchical';
import { getData } from './data';
import { PropertiesTile } from './properties-tile';
//
document.readyState === 'complete' ? init() : window.onload = init;
//
function init() {
let data = getData();
data.items.forEach((item) => item.value = 1); // add the constant 'value' property to get equal arc angles for all element panels
//
let mySunburst = new hierarchical.Sunburst('#periodic-sunburst', {
palette: chart.Palettes.superhero,
legend: {
position: chart.Position.None // hide the legend
},
innerRadius: 0.3,
selectionMode: chart.SelectionMode.Point,
dataLabel: {
position: chart.PieLabelPosition.Radial,
content: '{name}' // the panel should display its name (derived from bindingName property)
},
binding: 'value',
bindingName: ['name', 'name', 'symbol'],
childItemsPath: ['groups', 'items'],
itemsSource: data.groups
});
//
// Initialize the property tile
let propTile = new PropertiesTile('#properties-tile');
//
// Set up a function to listen for click events on the Sunburst Chart's parent DOM element
mySunburst.hostElement.addEventListener('click', e => {
// If a panel is clicked, visually select it
markSelectedPanel(e.clientX, e.clientY);
// Perform a hit test to get a clicked panel's name then use it to set up the info panel via the ViewAdapter
propTile.showInfo(mySunburst.hitTest(e.pageX, e.pageY).item);
});
//
//
// ** Logic to handle all chart clicks **
//
// Set selected element variables in this outer scope to preserve them
let lastSelectedEle;
let lastSelectedEleFillColor;
//
// Keep track of any hidden text elements using an array
// This has to be able to store multiple hidden text elements for the case where labels overlap
let hiddenTextElements = [];
//
// Visually marks a panel at the given coordinates as selected
function markSelectedPanel(panelX, panelY) {
// First, 'unselect' (restore the fill color of) the element that was selected last, if there is one
if (lastSelectedEle && lastSelectedEleFillColor) {
lastSelectedEle.setAttribute('fill', lastSelectedEleFillColor);
}
//
// Define our selected element and check to see if it's a panel that we can fill
let selectedElement = document.elementFromPoint(panelX, panelY);
//
if (selectedElement && selectedElement.hasAttribute('fill') && selectedElement.tagName === 'path') {
// Reset the lastSelectedEle and then change the fill color of the clicked panel
let fillColor = selectedElement.getAttribute('fill');
lastSelectedEle = selectedElement;
lastSelectedEleFillColor = fillColor;
//
let color = new wijmo.Color(fillColor);
color.a = 1;
selectedElement.setAttribute('fill', color.toString());
//
while (hiddenTextElements.length > 0) { // if we hid any text elements in the process, reshow them
hiddenTextElements.pop().style.display = 'block';
}
}
else {
if (selectedElement && selectedElement.tagName === 'text') { // super hacky way to get the right panel if a data label is clicked
selectedElement.style.display = 'none'; // hide the data label
hiddenTextElements.push(selectedElement); // keep track of hidden text elements
markSelectedPanel(panelX, panelY); // run the method again with the data label hidden
}
}
//
return false;
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo FlexChart Periodic Sunburst</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SystemJS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('./src/app');
</script>
</head>
<body>
<!-- The main container where the Sunburst control is rendered -->
<div id="periodic-sunburst">
<!-- The main properties container - has individual info panes for each type of info view -->
<div id="properties-tile"></div>
</div>
</body>
</html>
import * as wijmo from '@mescius/wijmo';
//
export function getData() {
// Arrays named by "Group" containing all of the possible "Subgroup" types
let METAL_TYPES = ['Alkali Metal', 'Alkaline Earth Metal', 'Transition Metal', 'Lanthanide', 'Actinide', 'Metal'], NON_METAL_TYPES = ['Noble Gas', 'Halogen', 'Nonmetal'], OTHER_TYPES = ['Metalloid', 'Transactinide'];
//
// Separate out the titles that will be on the chart as constants so that they can be
// easily changed as options later
let METALS_TITLE = 'Metals', NON_METALS_TITLE = 'Nonmetals', OTHERS_TITLE = 'Others';
//
// flatten the resulting raw element data array by removing the ID and "un-nesting" the properties object
let elementData = getPeriodicTableElements().map(item => item.properties);
//
// initialize a new object from the Wijmo CollectionView function using our "cleansed" array
let elementCv = new wijmo.CollectionView(elementData);
//
// Do the first tier of grouping
// We'll take advantage of the wijmo.collections.PropertyGroupDescription object to sort elements
// in the collection view based on which constant array contains their type
elementCv.groupDescriptions.push(new wijmo.PropertyGroupDescription('type', (item, prop) => {
if (METAL_TYPES.indexOf(item[prop]) > -1) {
return METALS_TITLE;
}
else if (NON_METAL_TYPES.indexOf(item[prop]) > -1) {
return NON_METALS_TITLE;
}
else {
return OTHERS_TITLE;
}
}));
//
// Do the second tier of grouping
// The only consideration we have to make here is that we don't want to duplicate group names. So if
// we find another "Metal" or "Nonmetal", we need to prefix it with "Other." Finally, we just want to
// go ahead and add the appropriate plural ending to make things sound more natural
elementCv.groupDescriptions.push(new wijmo.PropertyGroupDescription('type', (item, prop) => {
let value = item[prop], endsWithS = value.length > 0 && value[value.length - 1] == 's';
//
if (value === METAL_TYPES[METAL_TYPES.length - 1] || value === NON_METAL_TYPES[NON_METAL_TYPES.length - 1]) {
return 'Other ' + value + (endsWithS ? 'es' : 's');
}
else {
return value + (endsWithS ? 'es' : 's');
}
}));
//
// Descriptions of the different subcategories ordered by the type lists above
// The metal and nonmetal descriptions have one extra item for the "Others" category
let METAL_DESCRIPTIONS = ['Shiny,Soft,Highly Reactive,Low Melting Point', 'Ductile,Malleable,Low Density,High Melting Point', 'Brittle,Poor Metals,Low Melting Point', 'High Melting Point,High Density', 'Soluble,Highly Reactive', 'Radioactive,Paramagnetic'], NON_METAL_DESCRIPTIONS = ['Volatile,Low Elasticity,Good Insulators', 'Colorless,Odorless,Low Chemical Reactivity', 'Toxic,Highly Reactive,Poor Conductors'], OTHER_DESCRIPTIONS = ['Metallic looking solids,Semiconductors', 'Radioactive,Synthetic Elements'], DESCRIPTION_COLLECTION = [NON_METAL_DESCRIPTIONS, METAL_DESCRIPTIONS, OTHER_DESCRIPTIONS]; // create an array containing all of the element description arrays
//
// Assign a new object property to each "subgroup" Object in the CollectionView based on the arrays above
// This property will be stored in the CollectionView items and can be recalled later for display on the chart
for (let i = 0; i < elementCv.groups.length; i++) {
for (let j = 0; j < elementCv.groups[i].groups.length; j++) {
let item = elementCv.groups[i].groups[j];
item.elementProperties = DESCRIPTION_COLLECTION[i][j];
}
}
//
return elementCv;
}
//
function getPeriodicTableElements() {
return [
{
"id": "1",
"properties": {
"atomic-number": "1",
"element": "Hydrogen",
"symbol": "H",
"atomic-weight": "1.00794",
"period": "1",
"group": "1",
"phase": "gas",
"type": "Nonmetal",
"ionic-radius": "0.012",
"atomic-radius": "0.79",
"electronegativity": "2.2",
"first-ionization-potential": "13.5984",
"density": "8.988E-05",
"melting-point-k": "14.175",
"boiling-point-k": "20.28",
"isotopes": "3",
"discoverer": "Cavendish",
"year-of-discovery": "1766",
"specific-heat-capacity": "14.304",
"electron-configuration": "1s1",
"display-row": "1",
"display-column": "1"
}
},
{
"id": "2",
"properties": {
"atomic-number": "2",
"element": "Helium",
"symbol": "He",
"atomic-weight": "4.002602",
"period": "1",
"group": "18",
"phase": "gas",
"type": "Noble Gas",
"atomic-radius": "0.49",
"first-ionization-potential": "24.5874",
"density": "0.0001785",
"boiling-point-k": "4.22",
"isotopes": "5",
"discoverer": "Janssen",
"year-of-discovery": "1868",
"specific-heat-capacity": "5.193",
"electron-configuration": "1s2",
"display-row": "1",
"display-column": "18"
}
},
{
"id": "3",
"properties": {
"atomic-number": "3",
"element": "Lithium",
"symbol": "Li",
"atomic-weight": "6.941",
"period": "2",
"group": "1",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Alkali Metal",
"ionic-radius": "0.76",
"atomic-radius": "2.1",
"electronegativity": "0.98",
"first-ionization-potential": "5.3917",
"density": "0.534",
"melting-point-k": "453.85",
"boiling-point-k": "1615",
"isotopes": "5",
"discoverer": "Arfvedson",
"year-of-discovery": "1817",
"specific-heat-capacity": "3.582",
"electron-configuration": "[He] 2s1",
"display-row": "2",
"display-column": "1"
}
},
{
"id": "4",
"properties": {
"atomic-number": "4",
"element": "Beryllium",
"symbol": "Be",
"atomic-weight": "9.012182",
"period": "2",
"group": "2",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Alkaline Earth Metal",
"ionic-radius": "0.35",
"atomic-radius": "1.4",
"electronegativity": "1.57",
"first-ionization-potential": "9.3227",
"density": "1.85",
"melting-point-k": "1560.15",
"boiling-point-k": "2742",
"isotopes": "6",
"discoverer": "Vaulquelin",
"year-of-discovery": "1798",
"specific-heat-capacity": "1.825",
"electron-configuration": "[He] 2s2",
"display-row": "2",
"display-column": "2"
}
},
{
"id": "5",
"properties": {
"atomic-number": "5",
"element": "Boron",
"symbol": "B",
"atomic-weight": "10.811",
"period": "2",
"group": "13",
"phase": "solid",
"most-stable-crystal": "rho",
"type": "Metalloid",
"ionic-radius": "0.23",
"atomic-radius": "1.2",
"electronegativity": "2.04",
"first-ionization-potential": "8.298",
"density": "2.34",
"melting-point-k": "2573.15",
"boiling-point-k": "4200",
"isotopes": "6",
"discoverer": "Gay-Lussac",
"year-of-discovery": "1808",
"specific-heat-capacity": "1.026",
"electron-configuration": "[He] 2s2 2p1",
"display-row": "2",
"display-column": "13"
}
},
{
"id": "6",
"properties": {
"atomic-number": "6",
"element": "Carbon",
"symbol": "C",
"atomic-weight": "12.0107",
"period": "2",
"group": "14",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Nonmetal",
"atomic-radius": "0.91",
"electronegativity": "2.55",
"first-ionization-potential": "11.2603",
"density": "2.267",
"melting-point-k": "3948.15",
"boiling-point-k": "4300",
"isotopes": "7",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.709",
"electron-configuration": "[He] 2s2 2p2",
"display-row": "2",
"display-column": "14"
}
},
{
"id": "7",
"properties": {
"atomic-number": "7",
"element": "Nitrogen",
"symbol": "N",
"atomic-weight": "14.0067",
"period": "2",
"group": "15",
"phase": "gas",
"type": "Nonmetal",
"ionic-radius": "0.13",
"atomic-radius": "0.75",
"electronegativity": "3.04",
"first-ionization-potential": "14.5341",
"density": "0.0012506",
"melting-point-k": "63.29",
"boiling-point-k": "77.36",
"isotopes": "8",
"discoverer": "Rutherford",
"year-of-discovery": "1772",
"specific-heat-capacity": "1.04",
"electron-configuration": "[He] 2s2 2p3",
"display-row": "2",
"display-column": "15"
}
},
{
"id": "8",
"properties": {
"atomic-number": "8",
"element": "Oxygen",
"symbol": "O",
"atomic-weight": "15.9994",
"period": "2",
"group": "16",
"phase": "gas",
"type": "Nonmetal",
"ionic-radius": "1.4",
"atomic-radius": "0.65",
"electronegativity": "3.44",
"first-ionization-potential": "13.6181",
"density": "0.001429",
"melting-point-k": "50.5",
"boiling-point-k": "90.2",
"isotopes": "8",
"discoverer": "Priestley/Scheele",
"year-of-discovery": "1774",
"specific-heat-capacity": "0.918",
"electron-configuration": "[He] 2s2 2p4",
"display-row": "2",
"display-column": "16"
}
},
{
"id": "9",
"properties": {
"atomic-number": "9",
"element": "Fluorine",
"symbol": "F",
"atomic-weight": "18.9984032",
"period": "2",
"group": "17",
"phase": "gas",
"type": "Halogen",
"ionic-radius": "1.3",
"atomic-radius": "0.57",
"electronegativity": "3.98",
"first-ionization-potential": "17.4228",
"density": "0.001696",
"melting-point-k": "53.63",
"boiling-point-k": "85.03",
"isotopes": "6",
"discoverer": "Moissan",
"year-of-discovery": "1886",
"specific-heat-capacity": "0.824",
"electron-configuration": "[He] 2s2 2p5",
"display-row": "2",
"display-column": "17"
}
},
{
"id": "10",
"properties": {
"atomic-number": "10",
"element": "Neon",
"symbol": "Ne",
"atomic-weight": "20.1797",
"period": "2",
"group": "18",
"phase": "gas",
"type": "Noble Gas",
"atomic-radius": "0.51",
"first-ionization-potential": "21.5645",
"density": "0.0008999",
"melting-point-k": "24.703",
"boiling-point-k": "27.07",
"isotopes": "8",
"discoverer": "Ramsay and Travers",
"year-of-discovery": "1898",
"specific-heat-capacity": "1.03",
"electron-configuration": "[He] 2s2 2p6",
"display-row": "2",
"display-column": "18"
}
},
{
"id": "11",
"properties": {
"atomic-number": "11",
"element": "Sodium",
"symbol": "Na",
"atomic-weight": "22.98976928",
"period": "3",
"group": "1",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Alkali Metal",
"ionic-radius": "1",
"atomic-radius": "2.2",
"electronegativity": "0.93",
"first-ionization-potential": "5.1391",
"density": "0.971",
"melting-point-k": "371.15",
"boiling-point-k": "1156",
"isotopes": "7",
"discoverer": "Davy",
"year-of-discovery": "1807",
"specific-heat-capacity": "1.228",
"electron-configuration": "[Ne] 3s1",
"display-row": "3",
"display-column": "1"
}
},
{
"id": "12",
"properties": {
"atomic-number": "12",
"element": "Magnesium",
"symbol": "Mg",
"atomic-weight": "24.305",
"period": "3",
"group": "2",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Alkaline Earth Metal",
"ionic-radius": "0.72",
"atomic-radius": "1.7",
"electronegativity": "1.31",
"first-ionization-potential": "7.6462",
"density": "1.738",
"melting-point-k": "923.15",
"boiling-point-k": "1363",
"isotopes": "8",
"discoverer": "Black",
"year-of-discovery": "1755",
"specific-heat-capacity": "1.023",
"electron-configuration": "[Ne] 3s2",
"display-row": "3",
"display-column": "2"
}
},
{
"id": "13",
"properties": {
"atomic-number": "13",
"element": "Aluminum",
"symbol": "Al",
"atomic-weight": "26.9815386",
"period": "3",
"group": "13",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Metal",
"ionic-radius": "0.54",
"atomic-radius": "1.8",
"electronegativity": "1.61",
"first-ionization-potential": "5.9858",
"density": "2.698",
"melting-point-k": "933.4",
"boiling-point-k": "2792",
"isotopes": "8",
"discoverer": "W???hler",
"year-of-discovery": "1827",
"specific-heat-capacity": "0.897",
"electron-configuration": "[Ne] 3s2 3p1",
"display-row": "3",
"display-column": "13"
}
},
{
"id": "14",
"properties": {
"atomic-number": "14",
"element": "Silicon",
"symbol": "Si",
"atomic-weight": "28.0855",
"period": "3",
"group": "14",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Metalloid",
"ionic-radius": "0.4",
"atomic-radius": "1.5",
"electronegativity": "1.9",
"first-ionization-potential": "8.1517",
"density": "2.3296",
"melting-point-k": "1683.15",
"boiling-point-k": "3538",
"isotopes": "8",
"discoverer": "Berzelius",
"year-of-discovery": "1824",
"specific-heat-capacity": "0.705",
"electron-configuration": "[Ne] 3s2 3p2",
"display-row": "3",
"display-column": "14"
}
},
{
"id": "15",
"properties": {
"atomic-number": "15",
"element": "Phosphorus",
"symbol": "P",
"atomic-weight": "30.973762",
"period": "3",
"group": "15",
"phase": "solid",
"most-stable-crystal": "cub",
"type": "Nonmetal",
"ionic-radius": "0.38",
"atomic-radius": "1.2",
"electronegativity": "2.19",
"first-ionization-potential": "10.4867",
"density": "1.82",
"melting-point-k": "317.25",
"boiling-point-k": "553",
"isotopes": "7",
"discoverer": "BranBrand",
"year-of-discovery": "1669",
"specific-heat-capacity": "0.769",
"electron-configuration": "[Ne] 3s2 3p3",
"display-row": "3",
"display-column": "15"
}
},
{
"id": "16",
"properties": {
"atomic-number": "16",
"element": "Sulfur",
"symbol": "S",
"atomic-weight": "32.065",
"period": "3",
"group": "16",
"phase": "solid",
"most-stable-crystal": "orth",
"type": "Nonmetal",
"ionic-radius": "0.37",
"atomic-radius": "1.1",
"electronegativity": "2.58",
"first-ionization-potential": "10.36",
"density": "2.067",
"melting-point-k": "388.51",
"boiling-point-k": "717.8",
"isotopes": "10",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.71",
"electron-configuration": "[Ne] 3s2 3p4",
"display-row": "3",
"display-column": "16"
}
},
{
"id": "17",
"properties": {
"atomic-number": "17",
"element": "Chlorine",
"symbol": "Cl",
"atomic-weight": "35.453",
"period": "3",
"group": "17",
"phase": "gas",
"type": "Halogen",
"ionic-radius": "1.8",
"atomic-radius": "0.97",
"electronegativity": "3.16",
"first-ionization-potential": "12.9676",
"density": "0.003214",
"melting-point-k": "172.31",
"boiling-point-k": "239.11",
"isotopes": "11",
"discoverer": "Scheele",
"year-of-discovery": "1774",
"specific-heat-capacity": "0.479",
"electron-configuration": "[Ne] 3s2 3p5",
"display-row": "3",
"display-column": "17"
}
},
{
"id": "18",
"properties": {
"atomic-number": "18",
"element": "Argon",
"symbol": "Ar",
"atomic-weight": "39.948",
"period": "3",
"group": "18",
"phase": "gas",
"type": "Noble Gas",
"atomic-radius": "0.88",
"first-ionization-potential": "15.7596",
"density": "0.0017837",
"melting-point-k": "83.96",
"boiling-point-k": "87.3",
"isotopes": "8",
"discoverer": "Rayleigh and Ramsay",
"year-of-discovery": "1894",
"specific-heat-capacity": "0.52",
"electron-configuration": "[Ne] 3s2 3p6",
"display-row": "3",
"display-column": "18"
}
},
{
"id": "19",
"properties": {
"atomic-number": "19",
"element": "Potassium",
"symbol": "K",
"atomic-weight": "39.0983",
"period": "4",
"group": "1",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Alkali Metal",
"ionic-radius": "1.4",
"atomic-radius": "2.8",
"electronegativity": "0.82",
"first-ionization-potential": "4.3407",
"density": "0.862",
"melting-point-k": "336.5",
"boiling-point-k": "1032",
"isotopes": "10",
"discoverer": "Davy",
"year-of-discovery": "1807",
"specific-heat-capacity": "0.757",
"electron-configuration": "[Ar] 4s1",
"display-row": "4",
"display-column": "1"
}
},
{
"id": "20",
"properties": {
"atomic-number": "20",
"element": "Calcium",
"symbol": "Ca",
"atomic-weight": "40.078",
"period": "4",
"group": "2",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Alkaline Earth Metal",
"ionic-radius": "0.99",
"atomic-radius": "2.2",
"electronegativity": "1",
"first-ionization-potential": "6.1132",
"density": "1.54",
"melting-point-k": "1112.15",
"boiling-point-k": "1757",
"isotopes": "14",
"discoverer": "Davy",
"year-of-discovery": "1808",
"specific-heat-capacity": "0.647",
"electron-configuration": "[Ar] 4s2",
"display-row": "4",
"display-column": "2"
}
},
{
"id": "21",
"properties": {
"atomic-number": "21",
"element": "Scandium",
"symbol": "Sc",
"atomic-weight": "44.955912",
"period": "4",
"group": "3",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.75",
"atomic-radius": "2.1",
"electronegativity": "1.36",
"first-ionization-potential": "6.5615",
"density": "2.989",
"melting-point-k": "1812.15",
"boiling-point-k": "3109",
"isotopes": "15",
"discoverer": "Nilson",
"year-of-discovery": "1878",
"specific-heat-capacity": "0.568",
"electron-configuration": "[Ar] 3d1 4s2",
"display-row": "4",
"display-column": "3"
}
},
{
"id": "22",
"properties": {
"atomic-number": "22",
"element": "Titanium",
"symbol": "Ti",
"atomic-weight": "47.867",
"period": "4",
"group": "4",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.61",
"atomic-radius": "2",
"electronegativity": "1.54",
"first-ionization-potential": "6.8281",
"density": "4.54",
"melting-point-k": "1933.15",
"boiling-point-k": "3560",
"isotopes": "9",
"discoverer": "Gregor",
"year-of-discovery": "1791",
"specific-heat-capacity": "0.523",
"electron-configuration": "[Ar] 3d2 4s2",
"display-row": "4",
"display-column": "4"
}
},
{
"id": "23",
"properties": {
"atomic-number": "23",
"element": "Vanadium",
"symbol": "V",
"atomic-weight": "50.9415",
"period": "4",
"group": "5",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Transition Metal",
"ionic-radius": "0.59",
"atomic-radius": "1.9",
"electronegativity": "1.63",
"first-ionization-potential": "6.7462",
"density": "6.11",
"melting-point-k": "2175.15",
"boiling-point-k": "3680",
"isotopes": "9",
"discoverer": "del Rio",
"year-of-discovery": "1801",
"specific-heat-capacity": "0.489",
"electron-configuration": "[Ar] 3d3 4s2",
"display-row": "4",
"display-column": "5"
}
},
{
"id": "24",
"properties": {
"atomic-number": "24",
"element": "Chromium",
"symbol": "Cr",
"atomic-weight": "51.9961",
"period": "4",
"group": "6",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Transition Metal",
"ionic-radius": "0.52",
"atomic-radius": "1.9",
"electronegativity": "1.66",
"first-ionization-potential": "6.7665",
"density": "7.15",
"melting-point-k": "2130.15",
"boiling-point-k": "2944",
"isotopes": "9",
"discoverer": "Vauquelin",
"year-of-discovery": "1797",
"specific-heat-capacity": "0.449",
"electron-configuration": "[Ar] 3d5 4s1",
"display-row": "4",
"display-column": "6"
}
},
{
"id": "25",
"properties": {
"atomic-number": "25",
"element": "Manganese",
"symbol": "Mn",
"atomic-weight": "54.938045",
"period": "4",
"group": "7",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Transition Metal",
"ionic-radius": "0.46",
"atomic-radius": "1.8",
"electronegativity": "1.55",
"first-ionization-potential": "7.434",
"density": "7.44",
"melting-point-k": "1519.15",
"boiling-point-k": "2334",
"isotopes": "11",
"discoverer": "Gahn, Scheele",
"year-of-discovery": "1774",
"specific-heat-capacity": "0.479",
"electron-configuration": "[Ar] 3d5 4s2",
"display-row": "4",
"display-column": "7"
}
},
{
"id": "26",
"properties": {
"atomic-number": "26",
"element": "Iron",
"symbol": "Fe",
"atomic-weight": "55.845",
"period": "4",
"group": "8",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Transition Metal",
"ionic-radius": "0.65",
"atomic-radius": "1.7",
"electronegativity": "1.83",
"first-ionization-potential": "7.9024",
"density": "7.874",
"melting-point-k": "1808.15",
"boiling-point-k": "3134",
"isotopes": "10",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.449",
"electron-configuration": "[Ar] 3d6 4s2",
"display-row": "4",
"display-column": "8"
}
},
{
"id": "27",
"properties": {
"atomic-number": "27",
"element": "Cobalt",
"symbol": "Co",
"atomic-weight": "58.933195",
"period": "4",
"group": "9",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.75",
"atomic-radius": "1.7",
"electronegativity": "1.88",
"first-ionization-potential": "7.881",
"density": "8.86",
"melting-point-k": "1768.15",
"boiling-point-k": "3200",
"isotopes": "14",
"discoverer": "Brandt",
"year-of-discovery": "1735",
"specific-heat-capacity": "0.421",
"electron-configuration": "[Ar] 3d7 4s2",
"display-row": "4",
"display-column": "9"
}
},
{
"id": "28",
"properties": {
"atomic-number": "28",
"element": "Nickel",
"symbol": "Ni",
"atomic-weight": "58.6934",
"period": "4",
"group": "10",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Transition Metal",
"ionic-radius": "0.69",
"atomic-radius": "1.6",
"electronegativity": "1.91",
"first-ionization-potential": "7.6398",
"density": "8.912",
"melting-point-k": "1726.15",
"boiling-point-k": "3186",
"isotopes": "11",
"discoverer": "Cronstedt",
"year-of-discovery": "1751",
"specific-heat-capacity": "0.444",
"electron-configuration": "[Ar] 3d8 4s2",
"display-row": "4",
"display-column": "10"
}
},
{
"id": "29",
"properties": {
"atomic-number": "29",
"element": "Copper",
"symbol": "Cu",
"atomic-weight": "63.546",
"period": "4",
"group": "11",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Transition Metal",
"ionic-radius": "0.73",
"atomic-radius": "1.6",
"electronegativity": "1.9",
"first-ionization-potential": "7.7264",
"density": "8.96",
"melting-point-k": "1357.75",
"boiling-point-k": "2835",
"isotopes": "11",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.385",
"electron-configuration": "[Ar] 3d10 4s1",
"display-row": "4",
"display-column": "11"
}
},
{
"id": "30",
"properties": {
"atomic-number": "30",
"element": "Zinc",
"symbol": "Zn",
"atomic-weight": "65.38",
"period": "4",
"group": "12",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.74",
"atomic-radius": "1.5",
"electronegativity": "1.65",
"first-ionization-potential": "9.3942",
"density": "7.134",
"melting-point-k": "692.88",
"boiling-point-k": "1180",
"isotopes": "15",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.388",
"electron-configuration": "[Ar] 3d10 4s2",
"display-row": "4",
"display-column": "12"
}
},
{
"id": "31",
"properties": {
"atomic-number": "31",
"element": "Gallium",
"symbol": "Ga",
"atomic-weight": "69.723",
"period": "4",
"group": "13",
"phase": "solid",
"most-stable-crystal": "orth",
"type": "Metal",
"ionic-radius": "0.62",
"atomic-radius": "1.8",
"electronegativity": "1.81",
"first-ionization-potential": "5.9993",
"density": "5.907",
"melting-point-k": "302.91",
"boiling-point-k": "2477",
"isotopes": "14",
"discoverer": "de Boisbaudran",
"year-of-discovery": "1875",
"specific-heat-capacity": "0.371",
"electron-configuration": "[Ar] 3d10 4s2 4p1",
"display-row": "4",
"display-column": "13"
}
},
{
"id": "32",
"properties": {
"atomic-number": "32",
"element": "Germanium",
"symbol": "Ge",
"atomic-weight": "72.64",
"period": "4",
"group": "14",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Metalloid",
"ionic-radius": "0.53",
"atomic-radius": "1.5",
"electronegativity": "2.01",
"first-ionization-potential": "7.8994",
"density": "5.323",
"melting-point-k": "1211.45",
"boiling-point-k": "3106",
"isotopes": "17",
"discoverer": "Winkler",
"year-of-discovery": "1886",
"specific-heat-capacity": "0.32",
"electron-configuration": "[Ar] 3d10 4s2 4p2",
"display-row": "4",
"display-column": "14"
}
},
{
"id": "33",
"properties": {
"atomic-number": "33",
"element": "Arsenic",
"symbol": "As",
"atomic-weight": "74.9216",
"period": "4",
"group": "15",
"phase": "solid",
"most-stable-crystal": "rho",
"type": "Metalloid",
"ionic-radius": "0.58",
"atomic-radius": "1.3",
"electronegativity": "2.18",
"first-ionization-potential": "9.7886",
"density": "5.776",
"melting-point-k": "1090.15",
"boiling-point-k": "887",
"isotopes": "14",
"discoverer": "Albertus Magnus",
"year-of-discovery": "1250",
"specific-heat-capacity": "0.329",
"electron-configuration": "[Ar] 3d10 4s2 4p3",
"display-row": "4",
"display-column": "15"
}
},
{
"id": "34",
"properties": {
"atomic-number": "34",
"element": "Selenium",
"symbol": "Se",
"atomic-weight": "78.96",
"period": "4",
"group": "16",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Nonmetal",
"ionic-radius": "0.5",
"atomic-radius": "1.2",
"electronegativity": "2.55",
"first-ionization-potential": "9.7524",
"density": "4.809",
"melting-point-k": "494.15",
"boiling-point-k": "958",
"isotopes": "20",
"discoverer": "Berzelius",
"year-of-discovery": "1817",
"specific-heat-capacity": "0.321",
"electron-configuration": "[Ar] 3d10 4s2 4p4",
"display-row": "4",
"display-column": "16"
}
},
{
"id": "35",
"properties": {
"atomic-number": "35",
"element": "Bromine",
"symbol": "Br",
"atomic-weight": "79.904",
"period": "4",
"group": "17",
"phase": "liq",
"type": "Halogen",
"ionic-radius": "2",
"atomic-radius": "1.1",
"electronegativity": "2.96",
"first-ionization-potential": "11.8138",
"density": "3.122",
"melting-point-k": "266.05",
"boiling-point-k": "332",
"isotopes": "19",
"discoverer": "Balard",
"year-of-discovery": "1826",
"specific-heat-capacity": "0.474",
"electron-configuration": "[Ar] 3d10 4s2 4p5",
"display-row": "4",
"display-column": "17"
}
},
{
"id": "36",
"properties": {
"atomic-number": "36",
"element": "Krypton",
"symbol": "Kr",
"atomic-weight": "83.798",
"period": "4",
"group": "18",
"phase": "gas",
"type": "Noble Gas",
"atomic-radius": "1",
"first-ionization-potential": "13.9996",
"density": "0.003733",
"melting-point-k": "115.93",
"boiling-point-k": "119.93",
"isotopes": "23",
"discoverer": "Ramsay and Travers",
"year-of-discovery": "1898",
"specific-heat-capacity": "0.248",
"electron-configuration": "[Ar] 3d10 4s2 4p6",
"display-row": "4",
"display-column": "18"
}
},
{
"id": "37",
"properties": {
"atomic-number": "37",
"element": "Rubidium",
"symbol": "Rb",
"atomic-weight": "85.4678",
"period": "5",
"group": "1",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Alkali Metal",
"ionic-radius": "1.5",
"atomic-radius": "3",
"electronegativity": "0.82",
"first-ionization-potential": "4.1771",
"density": "1.532",
"melting-point-k": "312.79",
"boiling-point-k": "961",
"isotopes": "20",
"discoverer": "Bunsen and Kirchoff",
"year-of-discovery": "1861",
"specific-heat-capacity": "0.363",
"electron-configuration": "[Kr] 5s1",
"display-row": "5",
"display-column": "1"
}
},
{
"id": "38",
"properties": {
"atomic-number": "38",
"element": "Strontium",
"symbol": "Sr",
"atomic-weight": "87.62",
"period": "5",
"group": "2",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Alkaline Earth Metal",
"ionic-radius": "1.1",
"atomic-radius": "2.5",
"electronegativity": "0.95",
"first-ionization-potential": "5.6949",
"density": "2.64",
"melting-point-k": "1042.15",
"boiling-point-k": "1655",
"isotopes": "18",
"discoverer": "Davy",
"year-of-discovery": "1808",
"specific-heat-capacity": "0.301",
"electron-configuration": "[Kr] 5s2",
"display-row": "5",
"display-column": "2"
}
},
{
"id": "39",
"properties": {
"atomic-number": "39",
"element": "Yttrium",
"symbol": "Y",
"atomic-weight": "88.90585",
"period": "5",
"group": "3",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.9",
"atomic-radius": "2.3",
"electronegativity": "1.22",
"first-ionization-potential": "6.2173",
"density": "4.469",
"melting-point-k": "1799.15",
"boiling-point-k": "3609",
"isotopes": "21",
"discoverer": "Gadolin",
"year-of-discovery": "1794",
"specific-heat-capacity": "0.298",
"electron-configuration": "[Kr] 4d1 5s2",
"display-row": "5",
"display-column": "3"
}
},
{
"id": "40",
"properties": {
"atomic-number": "40",
"element": "Zirconium",
"symbol": "Zr",
"atomic-weight": "91.224",
"period": "5",
"group": "4",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.72",
"atomic-radius": "2.2",
"electronegativity": "1.33",
"first-ionization-potential": "6.6339",
"density": "6.506",
"melting-point-k": "2125.15",
"boiling-point-k": "4682",
"isotopes": "20",
"discoverer": "Klaproth",
"year-of-discovery": "1789",
"specific-heat-capacity": "0.278",
"electron-configuration": "[Kr] 4d2 5s2",
"display-row": "5",
"display-column": "4"
}
},
{
"id": "41",
"properties": {
"atomic-number": "41",
"element": "Niobium",
"symbol": "Nb",
"atomic-weight": "92.90638",
"period": "5",
"group": "5",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Transition Metal",
"ionic-radius": "0.69",
"atomic-radius": "2.1",
"electronegativity": "1.6",
"first-ionization-potential": "6.7589",
"density": "8.57",
"melting-point-k": "2741.15",
"boiling-point-k": "5017",
"isotopes": "24",
"discoverer": "Hatchett",
"year-of-discovery": "1801",
"specific-heat-capacity": "0.265",
"electron-configuration": "[Kr] 4d4 5s1",
"display-row": "5",
"display-column": "5"
}
},
{
"id": "42",
"properties": {
"atomic-number": "42",
"element": "Molybdenum",
"symbol": "Mo",
"atomic-weight": "95.96",
"period": "5",
"group": "6",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Transition Metal",
"ionic-radius": "0.65",
"atomic-radius": "2",
"electronegativity": "2.16",
"first-ionization-potential": "7.0924",
"density": "10.22",
"melting-point-k": "2890.15",
"boiling-point-k": "4912",
"isotopes": "20",
"discoverer": "Scheele",
"year-of-discovery": "1778",
"specific-heat-capacity": "0.251",
"electron-configuration": "[Kr] 4d5 5s1",
"display-row": "5",
"display-column": "6"
}
},
{
"id": "43",
"properties": {
"atomic-number": "43",
"element": "Technetium",
"symbol": "Tc",
"atomic-weight": "98",
"period": "5",
"group": "7",
"phase": "artificial",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.56",
"atomic-radius": "2",
"electronegativity": "1.9",
"first-ionization-potential": "7.28",
"density": "11.5",
"melting-point-k": "2473.15",
"boiling-point-k": "5150",
"isotopes": "23",
"discoverer": "Perrier and Segr???",
"year-of-discovery": "1937",
"electron-configuration": "[Kr] 4d5 5s2",
"display-row": "5",
"display-column": "7"
}
},
{
"id": "44",
"properties": {
"atomic-number": "44",
"element": "Ruthenium",
"symbol": "Ru",
"atomic-weight": "101.07",
"period": "5",
"group": "8",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.68",
"atomic-radius": "1.9",
"electronegativity": "2.2",
"first-ionization-potential": "7.3605",
"density": "12.37",
"melting-point-k": "2523.15",
"boiling-point-k": "4423",
"isotopes": "16",
"discoverer": "Klaus",
"year-of-discovery": "1844",
"specific-heat-capacity": "0.238",
"electron-configuration": "[Kr] 4d7 5s1",
"display-row": "5",
"display-column": "8"
}
},
{
"id": "45",
"properties": {
"atomic-number": "45",
"element": "Rhodium",
"symbol": "Rh",
"atomic-weight": "102.9055",
"period": "5",
"group": "9",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Transition Metal",
"ionic-radius": "0.68",
"atomic-radius": "1.8",
"electronegativity": "2.28",
"first-ionization-potential": "7.4589",
"density": "12.41",
"melting-point-k": "2239.15",
"boiling-point-k": "3968",
"isotopes": "20",
"discoverer": "Wollaston",
"year-of-discovery": "1803",
"specific-heat-capacity": "0.243",
"electron-configuration": "[Kr] 4d8 5s1",
"display-row": "5",
"display-column": "9"
}
},
{
"id": "46",
"properties": {
"atomic-number": "46",
"element": "Palladium",
"symbol": "Pd",
"atomic-weight": "106.42",
"period": "5",
"group": "10",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Transition Metal",
"ionic-radius": "0.86",
"atomic-radius": "1.8",
"electronegativity": "2.2",
"first-ionization-potential": "8.3369",
"density": "12.02",
"melting-point-k": "1825.15",
"boiling-point-k": "3236",
"isotopes": "21",
"discoverer": "Wollaston",
"year-of-discovery": "1803",
"specific-heat-capacity": "0.244",
"electron-configuration": "[Kr] 4d10",
"display-row": "5",
"display-column": "10"
}
},
{
"id": "47",
"properties": {
"atomic-number": "47",
"element": "Silver",
"symbol": "Ag",
"atomic-weight": "107.8682",
"period": "5",
"group": "11",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Transition Metal",
"ionic-radius": "1.3",
"atomic-radius": "1.8",
"electronegativity": "1.93",
"first-ionization-potential": "7.5762",
"density": "10.501",
"melting-point-k": "1234.15",
"boiling-point-k": "2435",
"isotopes": "27",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.235",
"electron-configuration": "[Kr] 4d10 5s1",
"display-row": "5",
"display-column": "11"
}
},
{
"id": "48",
"properties": {
"atomic-number": "48",
"element": "Cadmium",
"symbol": "Cd",
"atomic-weight": "112.411",
"period": "5",
"group": "12",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.97",
"atomic-radius": "1.7",
"electronegativity": "1.69",
"first-ionization-potential": "8.9938",
"density": "8.69",
"melting-point-k": "594.33",
"boiling-point-k": "1040",
"isotopes": "22",
"discoverer": "Stromeyer",
"year-of-discovery": "1817",
"specific-heat-capacity": "0.232",
"electron-configuration": "[Kr] 4d10 5s2",
"display-row": "5",
"display-column": "12"
}
},
{
"id": "49",
"properties": {
"atomic-number": "49",
"element": "Indium",
"symbol": "In",
"atomic-weight": "114.818",
"period": "5",
"group": "13",
"phase": "solid",
"most-stable-crystal": "tet",
"type": "Metal",
"ionic-radius": "0.8",
"atomic-radius": "2",
"electronegativity": "1.78",
"first-ionization-potential": "5.7864",
"density": "7.31",
"melting-point-k": "429.91",
"boiling-point-k": "2345",
"isotopes": "34",
"discoverer": "Reich and Richter",
"year-of-discovery": "1863",
"specific-heat-capacity": "0.233",
"electron-configuration": "[Kr] 4d10 5s2 5p1",
"display-row": "5",
"display-column": "13"
}
},
{
"id": "50",
"properties": {
"atomic-number": "50",
"element": "Tin",
"symbol": "Sn",
"atomic-weight": "118.71",
"period": "5",
"group": "14",
"phase": "solid",
"most-stable-crystal": "tet",
"type": "Metal",
"ionic-radius": "0.69",
"atomic-radius": "1.7",
"electronegativity": "1.96",
"first-ionization-potential": "7.3439",
"density": "7.287",
"melting-point-k": "505.21",
"boiling-point-k": "2875",
"isotopes": "28",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.228",
"electron-configuration": "[Kr] 4d10 5s2 5p2",
"display-row": "5",
"display-column": "14"
}
},
{
"id": "51",
"properties": {
"atomic-number": "51",
"element": "Antimony",
"symbol": "Sb",
"atomic-weight": "121.76",
"period": "5",
"group": "15",
"phase": "solid",
"most-stable-crystal": "rho",
"type": "Metalloid",
"ionic-radius": "0.76",
"atomic-radius": "1.5",
"electronegativity": "2.05",
"first-ionization-potential": "8.6084",
"density": "6.685",
"melting-point-k": "904.05",
"boiling-point-k": "1860",
"isotopes": "29",
"discoverer": "Early historic times",
"specific-heat-capacity": "0.207",
"electron-configuration": "[Kr] 4d10 5s2 5p3",
"display-row": "5",
"display-column": "15"
}
},
{
"id": "52",
"properties": {
"atomic-number": "52",
"element": "Tellurium",
"symbol": "Te",
"atomic-weight": "127.6",
"period": "5",
"group": "16",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Metalloid",
"ionic-radius": "0.97",
"atomic-radius": "1.4",
"electronegativity": "2.1",
"first-ionization-potential": "9.0096",
"density": "6.232",
"melting-point-k": "722.8",
"boiling-point-k": "1261",
"isotopes": "29",
"discoverer": "von Reichenstein",
"year-of-discovery": "1782",
"specific-heat-capacity": "0.202",
"electron-configuration": "[Kr] 4d10 5s2 5p4",
"display-row": "5",
"display-column": "16"
}
},
{
"id": "53",
"properties": {
"atomic-number": "53",
"element": "Iodine",
"symbol": "I",
"atomic-weight": "126.90447",
"period": "5",
"group": "17",
"phase": "solid",
"most-stable-crystal": "orth",
"type": "Halogen",
"ionic-radius": "2.2",
"atomic-radius": "1.3",
"electronegativity": "2.66",
"first-ionization-potential": "10.4513",
"density": "4.93",
"melting-point-k": "386.65",
"boiling-point-k": "457.4",
"isotopes": "24",
"discoverer": "Courtois",
"year-of-discovery": "1811",
"specific-heat-capacity": "0.214",
"electron-configuration": "[Kr] 4d10 5s2 5p5",
"display-row": "5",
"display-column": "17"
}
},
{
"id": "54",
"properties": {
"atomic-number": "54",
"element": "Xenon",
"symbol": "Xe",
"atomic-weight": "131.293",
"period": "5",
"group": "18",
"phase": "gas",
"most-stable-crystal": "gas",
"type": "Noble Gas",
"atomic-radius": "1.2",
"first-ionization-potential": "12.1298",
"density": "0.005887",
"melting-point-k": "161.45",
"boiling-point-k": "165.03",
"isotopes": "31",
"discoverer": "Ramsay and Travers",
"year-of-discovery": "1898",
"specific-heat-capacity": "0.158",
"electron-configuration": "[Kr] 4d10 5s2 5p6",
"display-row": "5",
"display-column": "18"
}
},
{
"id": "55",
"properties": {
"atomic-number": "55",
"element": "Cesium",
"symbol": "Cs",
"atomic-weight": "132.9054519",
"period": "6",
"group": "1",
"phase": "solid",
"type": "Alkali Metal",
"ionic-radius": "1.7",
"atomic-radius": "3.3",
"electronegativity": "0.79",
"first-ionization-potential": "3.8939",
"density": "1.873",
"melting-point-k": "301.7",
"boiling-point-k": "944",
"isotopes": "22",
"discoverer": "Bunsen and Kirchoff",
"year-of-discovery": "1860",
"specific-heat-capacity": "0.242",
"electron-configuration": "[Xe] 6s1",
"display-row": "6",
"display-column": "1"
}
},
{
"id": "56",
"properties": {
"atomic-number": "56",
"element": "Barium",
"symbol": "Ba",
"atomic-weight": "137.327",
"period": "6",
"group": "2",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Alkaline Earth Metal",
"ionic-radius": "1.4",
"atomic-radius": "2.8",
"electronegativity": "0.89",
"first-ionization-potential": "5.2117",
"density": "3.594",
"melting-point-k": "1002.15",
"boiling-point-k": "2170",
"isotopes": "25",
"discoverer": "Davy",
"year-of-discovery": "1808",
"specific-heat-capacity": "0.204",
"electron-configuration": "[Xe] 6s2",
"display-row": "6",
"display-column": "2"
}
},
{
"id": "57",
"properties": {
"atomic-number": "57",
"element": "Lanthanum",
"symbol": "La",
"atomic-weight": "138.90547",
"period": "6",
"group": "3",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "1.1",
"atomic-radius": "2.7",
"electronegativity": "1.1",
"first-ionization-potential": "5.5769",
"density": "6.145",
"melting-point-k": "1193.15",
"boiling-point-k": "3737",
"isotopes": "19",
"discoverer": "Mosander",
"year-of-discovery": "1839",
"specific-heat-capacity": "0.195",
"electron-configuration": "[Xe] 5d1 6s2",
"display-row": "8",
"display-column": "3"
}
},
{
"id": "58",
"properties": {
"atomic-number": "58",
"element": "Cerium",
"symbol": "Ce",
"atomic-weight": "140.116",
"period": "6",
"group": "19",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Lanthanide",
"ionic-radius": "1",
"atomic-radius": "2.7",
"electronegativity": "1.12",
"first-ionization-potential": "5.5387",
"density": "6.77",
"melting-point-k": "1071.15",
"boiling-point-k": "3716",
"isotopes": "19",
"discoverer": "Berzelius",
"year-of-discovery": "1803",
"specific-heat-capacity": "0.192",
"electron-configuration": "[Xe] 4f1 5d1 6s2",
"display-row": "8",
"display-column": "4"
}
},
{
"id": "59",
"properties": {
"atomic-number": "59",
"element": "Praseodymium",
"symbol": "Pr",
"atomic-weight": "140.90765",
"period": "6",
"group": "20",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "1",
"atomic-radius": "2.7",
"electronegativity": "1.13",
"first-ionization-potential": "5.473",
"density": "6.773",
"melting-point-k": "1204.15",
"boiling-point-k": "3793",
"isotopes": "15",
"discoverer": "von Welsbach",
"year-of-discovery": "1885",
"specific-heat-capacity": "0.193",
"electron-configuration": "[Xe] 4f3 6s2",
"display-row": "8",
"display-column": "5"
}
},
{
"id": "60",
"properties": {
"atomic-number": "60",
"element": "Neodymium",
"symbol": "Nd",
"atomic-weight": "144.242",
"period": "6",
"group": "21",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "1",
"atomic-radius": "2.6",
"electronegativity": "1.14",
"first-ionization-potential": "5.525",
"density": "7.007",
"melting-point-k": "1289.15",
"boiling-point-k": "3347",
"isotopes": "16",
"discoverer": "von Welsbach",
"year-of-discovery": "1885",
"specific-heat-capacity": "0.19",
"electron-configuration": "[Xe] 4f4 6s2",
"display-row": "8",
"display-column": "6"
}
},
{
"id": "61",
"properties": {
"atomic-number": "61",
"element": "Promethium",
"symbol": "Pm",
"atomic-weight": "145",
"period": "6",
"group": "22",
"phase": "artificial",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "0.98",
"atomic-radius": "2.6",
"electronegativity": "1.13",
"first-ionization-potential": "5.582",
"density": "7.26",
"melting-point-k": "1204.15",
"boiling-point-k": "3273",
"isotopes": "14",
"discoverer": "Marinsky et al.",
"year-of-discovery": "1945",
"electron-configuration": "[Xe] 4f5 6s2",
"display-row": "8",
"display-column": "7"
}
},
{
"id": "62",
"properties": {
"atomic-number": "62",
"element": "Samarium",
"symbol": "Sm",
"atomic-weight": "150.36",
"period": "6",
"group": "23",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "0.96",
"atomic-radius": "2.6",
"electronegativity": "1.17",
"first-ionization-potential": "5.6437",
"density": "7.52",
"melting-point-k": "1345.15",
"boiling-point-k": "2067",
"isotopes": "17",
"discoverer": "Boisbaudran",
"year-of-discovery": "1879",
"specific-heat-capacity": "0.197",
"electron-configuration": "[Xe] 4f6 6s2",
"display-row": "8",
"display-column": "8"
}
},
{
"id": "63",
"properties": {
"atomic-number": "63",
"element": "Europium",
"symbol": "Eu",
"atomic-weight": "151.964",
"period": "6",
"group": "24",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Lanthanide",
"ionic-radius": "0.95",
"atomic-radius": "2.6",
"electronegativity": "1.2",
"first-ionization-potential": "5.6704",
"density": "5.243",
"melting-point-k": "1095.15",
"boiling-point-k": "1802",
"isotopes": "21",
"discoverer": "Demarcay",
"year-of-discovery": "1901",
"specific-heat-capacity": "0.182",
"electron-configuration": "[Xe] 4f7 6s2",
"display-row": "8",
"display-column": "9"
}
},
{
"id": "64",
"properties": {
"atomic-number": "64",
"element": "Gadolinium",
"symbol": "Gd",
"atomic-weight": "157.25",
"period": "6",
"group": "25",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "0.94",
"atomic-radius": "2.5",
"electronegativity": "1.2",
"first-ionization-potential": "6.1501",
"density": "7.895",
"melting-point-k": "1585.15",
"boiling-point-k": "3546",
"isotopes": "17",
"discoverer": "de Marignac",
"year-of-discovery": "1880",
"specific-heat-capacity": "0.236",
"electron-configuration": "[Xe] 4f7 5d1 6s2",
"display-row": "8",
"display-column": "10"
}
},
{
"id": "65",
"properties": {
"atomic-number": "65",
"element": "Terbium",
"symbol": "Tb",
"atomic-weight": "158.92535",
"period": "6",
"group": "26",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "0.92",
"atomic-radius": "2.5",
"electronegativity": "1.2",
"first-ionization-potential": "5.8638",
"density": "8.229",
"melting-point-k": "1630.15",
"boiling-point-k": "3503",
"isotopes": "24",
"discoverer": "Mosander",
"year-of-discovery": "1843",
"specific-heat-capacity": "0.182",
"electron-configuration": "[Xe] 4f9 6s2",
"display-row": "8",
"display-column": "11"
}
},
{
"id": "66",
"properties": {
"atomic-number": "66",
"element": "Dysprosium",
"symbol": "Dy",
"atomic-weight": "162.5",
"period": "6",
"group": "27",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "0.91",
"atomic-radius": "2.5",
"electronegativity": "1.22",
"first-ionization-potential": "5.9389",
"density": "8.55",
"melting-point-k": "1680.15",
"boiling-point-k": "2840",
"isotopes": "21",
"discoverer": "de Boisbaudran",
"year-of-discovery": "1886",
"specific-heat-capacity": "0.17",
"electron-configuration": "[Xe] 4f10 6s2",
"display-row": "8",
"display-column": "12"
}
},
{
"id": "67",
"properties": {
"atomic-number": "67",
"element": "Holmium",
"symbol": "Ho",
"atomic-weight": "164.93032",
"period": "6",
"group": "28",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "0.9",
"atomic-radius": "2.5",
"electronegativity": "1.23",
"first-ionization-potential": "6.0215",
"density": "8.795",
"melting-point-k": "1743.15",
"boiling-point-k": "2993",
"isotopes": "29",
"discoverer": "Delafontaine and Soret",
"year-of-discovery": "1878",
"specific-heat-capacity": "0.165",
"electron-configuration": "[Xe] 4f11 6s2",
"display-row": "8",
"display-column": "13"
}
},
{
"id": "68",
"properties": {
"atomic-number": "68",
"element": "Erbium",
"symbol": "Er",
"atomic-weight": "167.259",
"period": "6",
"group": "29",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "0.88",
"atomic-radius": "2.5",
"electronegativity": "1.24",
"first-ionization-potential": "6.1077",
"density": "9.066",
"melting-point-k": "1795.15",
"boiling-point-k": "3503",
"isotopes": "16",
"discoverer": "Mosander",
"year-of-discovery": "1843",
"specific-heat-capacity": "0.168",
"electron-configuration": "[Xe] 4f12 6s2",
"display-row": "8",
"display-column": "14"
}
},
{
"id": "69",
"properties": {
"atomic-number": "69",
"element": "Thulium",
"symbol": "Tm",
"atomic-weight": "168.93421",
"period": "6",
"group": "30",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "0.87",
"atomic-radius": "2.4",
"electronegativity": "1.25",
"first-ionization-potential": "6.1843",
"density": "9.321",
"melting-point-k": "1818.15",
"boiling-point-k": "2223",
"isotopes": "18",
"discoverer": "Cleve",
"year-of-discovery": "1879",
"specific-heat-capacity": "0.16",
"electron-configuration": "[Xe] 4f13 6s2",
"display-row": "8",
"display-column": "15"
}
},
{
"id": "70",
"properties": {
"atomic-number": "70",
"element": "Ytterbium",
"symbol": "Yb",
"atomic-weight": "173.054",
"period": "6",
"group": "31",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Lanthanide",
"ionic-radius": "0.86",
"atomic-radius": "2.4",
"electronegativity": "1.1",
"first-ionization-potential": "6.2542",
"density": "6.965",
"melting-point-k": "1097.15",
"boiling-point-k": "1469",
"isotopes": "16",
"discoverer": "Marignac",
"year-of-discovery": "1878",
"specific-heat-capacity": "0.155",
"electron-configuration": "[Xe] 4f14 6s2",
"display-row": "8",
"display-column": "16"
}
},
{
"id": "71",
"properties": {
"atomic-number": "71",
"element": "Lutetium",
"symbol": "Lu",
"atomic-weight": "174.9668",
"period": "6",
"group": "32",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Lanthanide",
"ionic-radius": "0.85",
"atomic-radius": "2.3",
"electronegativity": "1.27",
"first-ionization-potential": "5.4259",
"density": "9.84",
"melting-point-k": "1936.15",
"boiling-point-k": "3675",
"isotopes": "22",
"discoverer": "Urbain/ von Welsbach",
"year-of-discovery": "1907",
"specific-heat-capacity": "0.154",
"electron-configuration": "[Xe] 4f14 5d1 6s2",
"display-row": "8",
"display-column": "17"
}
},
{
"id": "72",
"properties": {
"atomic-number": "72",
"element": "Hafnium",
"symbol": "Hf",
"atomic-weight": "178.49",
"period": "6",
"group": "4",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.71",
"atomic-radius": "2.2",
"electronegativity": "1.3",
"first-ionization-potential": "6.8251",
"density": "13.31",
"melting-point-k": "2500.15",
"boiling-point-k": "4876",
"isotopes": "17",
"discoverer": "Coster and von Hevesy",
"year-of-discovery": "1923",
"specific-heat-capacity": "0.144",
"electron-configuration": "[Xe] 4f14 5d2 6s2",
"display-row": "6",
"display-column": "4"
}
},
{
"id": "73",
"properties": {
"atomic-number": "73",
"element": "Tantalum",
"symbol": "Ta",
"atomic-weight": "180.94788",
"period": "6",
"group": "5",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Transition Metal",
"ionic-radius": "0.64",
"atomic-radius": "2.1",
"electronegativity": "1.5",
"first-ionization-potential": "7.5496",
"density": "16.654",
"melting-point-k": "3269.15",
"boiling-point-k": "5731",
"isotopes": "19",
"discoverer": "Ekeberg",
"year-of-discovery": "1801",
"specific-heat-capacity": "0.14",
"electron-configuration": "[Xe] 4f14 5d3 6s2",
"display-row": "6",
"display-column": "5"
}
},
{
"id": "74",
"properties": {
"atomic-number": "74",
"element": "Tungsten",
"symbol": "W",
"atomic-weight": "183.84",
"period": "6",
"group": "6",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Transition Metal",
"ionic-radius": "0.62",
"atomic-radius": "2",
"electronegativity": "2.36",
"first-ionization-potential": "7.864",
"density": "19.25",
"melting-point-k": "3680.15",
"boiling-point-k": "5828",
"isotopes": "22",
"discoverer": "J. and F. d'Elhuyar",
"year-of-discovery": "1783",
"specific-heat-capacity": "0.132",
"electron-configuration": "[Xe] 4f14 5d4 6s2",
"display-row": "6",
"display-column": "6"
}
},
{
"id": "75",
"properties": {
"atomic-number": "75",
"element": "Rhenium",
"symbol": "Re",
"atomic-weight": "186.207",
"period": "6",
"group": "7",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.56",
"atomic-radius": "2",
"electronegativity": "1.9",
"first-ionization-potential": "7.8335",
"density": "21.02",
"melting-point-k": "3453.15",
"boiling-point-k": "5869",
"isotopes": "21",
"discoverer": "Noddack, Berg, and Tacke",
"year-of-discovery": "1925",
"specific-heat-capacity": "0.137",
"electron-configuration": "[Xe] 4f14 5d5 6s2",
"display-row": "6",
"display-column": "7"
}
},
{
"id": "76",
"properties": {
"atomic-number": "76",
"element": "Osmium",
"symbol": "Os",
"atomic-weight": "190.23",
"period": "6",
"group": "8",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Transition Metal",
"ionic-radius": "0.63",
"atomic-radius": "1.9",
"electronegativity": "2.2",
"first-ionization-potential": "8.4382",
"density": "22.61",
"melting-point-k": "3300.15",
"boiling-point-k": "5285",
"isotopes": "19",
"discoverer": "Tennant",
"year-of-discovery": "1803",
"specific-heat-capacity": "0.13",
"electron-configuration": "[Xe] 4f14 5d6 6s2",
"display-row": "6",
"display-column": "8"
}
},
{
"id": "77",
"properties": {
"atomic-number": "77",
"element": "Iridium",
"symbol": "Ir",
"atomic-weight": "192.217",
"period": "6",
"group": "9",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Transition Metal",
"ionic-radius": "0.63",
"atomic-radius": "1.9",
"electronegativity": "2.2",
"first-ionization-potential": "8.967",
"density": "22.56",
"melting-point-k": "2716.15",
"boiling-point-k": "4701",
"isotopes": "25",
"discoverer": "Tennant",
"year-of-discovery": "1804",
"specific-heat-capacity": "0.131",
"electron-configuration": "[Xe] 4f14 5d7 6s2",
"display-row": "6",
"display-column": "9"
}
},
{
"id": "78",
"properties": {
"atomic-number": "78",
"element": "Platinum",
"symbol": "Pt",
"atomic-weight": "195.084",
"period": "6",
"group": "10",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Transition Metal",
"ionic-radius": "0.63",
"atomic-radius": "1.8",
"electronegativity": "2.28",
"first-ionization-potential": "8.9587",
"density": "21.46",
"melting-point-k": "2045.15",
"boiling-point-k": "4098",
"isotopes": "32",
"discoverer": "Ulloa/Wood",
"year-of-discovery": "1735",
"specific-heat-capacity": "0.133",
"electron-configuration": "[Xe] 4f14 5d9 6s1",
"display-row": "6",
"display-column": "10"
}
},
{
"id": "79",
"properties": {
"atomic-number": "79",
"element": "Gold",
"symbol": "Au",
"atomic-weight": "196.966569",
"period": "6",
"group": "11",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Transition Metal",
"ionic-radius": "0.85",
"atomic-radius": "1.8",
"electronegativity": "2.54",
"first-ionization-potential": "9.2255",
"density": "19.282",
"melting-point-k": "1337.73",
"boiling-point-k": "3129",
"isotopes": "21",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.129",
"electron-configuration": "[Xe] 4f14 5d10 6s1",
"display-row": "6",
"display-column": "11"
}
},
{
"id": "80",
"properties": {
"atomic-number": "80",
"element": "Mercury",
"symbol": "Hg",
"atomic-weight": "200.59",
"period": "6",
"group": "12",
"phase": "liq",
"type": "Transition Metal",
"ionic-radius": "1",
"atomic-radius": "1.8",
"electronegativity": "2",
"first-ionization-potential": "10.4375",
"density": "13.5336",
"melting-point-k": "234.43",
"boiling-point-k": "630",
"isotopes": "26",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.14",
"electron-configuration": "[Xe] 4f14 5d10 6s2",
"display-row": "6",
"display-column": "12"
}
},
{
"id": "81",
"properties": {
"atomic-number": "81",
"element": "Thallium",
"symbol": "Tl",
"atomic-weight": "204.3833",
"period": "6",
"group": "13",
"phase": "solid",
"most-stable-crystal": "hex",
"type": "Metal",
"ionic-radius": "1.5",
"atomic-radius": "2.1",
"electronegativity": "2.04",
"first-ionization-potential": "6.1082",
"density": "11.85",
"melting-point-k": "577.15",
"boiling-point-k": "1746",
"isotopes": "28",
"discoverer": "Crookes",
"year-of-discovery": "1861",
"specific-heat-capacity": "0.129",
"electron-configuration": "[Xe] 4f14 5d10 6s2 6p1",
"display-row": "6",
"display-column": "13"
}
},
{
"id": "82",
"properties": {
"atomic-number": "82",
"element": "Lead",
"symbol": "Pb",
"atomic-weight": "207.2",
"period": "6",
"group": "14",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Metal",
"ionic-radius": "1.2",
"atomic-radius": "1.8",
"electronegativity": "2.33",
"first-ionization-potential": "7.4167",
"density": "11.342",
"melting-point-k": "600.75",
"boiling-point-k": "2022",
"isotopes": "29",
"discoverer": "Prehistoric",
"specific-heat-capacity": "0.129",
"electron-configuration": "[Xe] 4f14 5d10 6s2 6p2",
"display-row": "6",
"display-column": "14"
}
},
{
"id": "83",
"properties": {
"atomic-number": "83",
"element": "Bismuth",
"symbol": "Bi",
"atomic-weight": "208.9804",
"period": "6",
"group": "15",
"phase": "solid",
"most-stable-crystal": "rho",
"type": "Metal",
"ionic-radius": "1",
"atomic-radius": "1.6",
"electronegativity": "2.02",
"first-ionization-potential": "7.2856",
"density": "9.807",
"melting-point-k": "544.67",
"boiling-point-k": "1837",
"isotopes": "19",
"discoverer": "Geoffroy the Younger",
"year-of-discovery": "1753",
"specific-heat-capacity": "0.122",
"electron-configuration": "[Xe] 4f14 5d10 6s2 6p3",
"display-row": "6",
"display-column": "15"
}
},
{
"id": "84",
"properties": {
"atomic-number": "84",
"element": "Polonium",
"symbol": "Po",
"atomic-weight": "210",
"period": "6",
"group": "16",
"phase": "solid",
"most-stable-crystal": "cub",
"type": "Metalloid",
"ionic-radius": "2.3",
"atomic-radius": "1.5",
"electronegativity": "2",
"first-ionization-potential": "8.417",
"density": "9.32",
"melting-point-k": "527.15",
"boiling-point-k": "1235",
"isotopes": "34",
"discoverer": "Curie",
"year-of-discovery": "1898",
"electron-configuration": "[Xe] 4f14 5d10 6s2 6p4",
"display-row": "6",
"display-column": "16"
}
},
{
"id": "85",
"properties": {
"atomic-number": "85",
"element": "Astatine",
"symbol": "At",
"atomic-weight": "210",
"period": "6",
"group": "17",
"phase": "solid",
"type": "Halogen",
"atomic-radius": "1.4",
"electronegativity": "2.2",
"first-ionization-potential": "9.3",
"density": "7",
"melting-point-k": "575.15",
"boiling-point-k": "610",
"isotopes": "21",
"discoverer": "Corson et al.",
"year-of-discovery": "1940",
"electron-configuration": "[Xe] 4f14 5d10 6s2 6p5",
"display-row": "6",
"display-column": "17"
}
},
{
"id": "86",
"properties": {
"atomic-number": "86",
"element": "Radon",
"symbol": "Rn",
"atomic-weight": "222",
"period": "6",
"group": "18",
"phase": "gas",
"type": "Noble Gas",
"atomic-radius": "1.3",
"first-ionization-potential": "10.7485",
"density": "0.00973",
"melting-point-k": "202.15",
"boiling-point-k": "211.3",
"isotopes": "20",
"discoverer": "Dorn",
"year-of-discovery": "1900",
"specific-heat-capacity": "0.094",
"electron-configuration": "[Xe] 4f14 5d10 6s2 6p6",
"display-row": "6",
"display-column": "18"
}
},
{
"id": "87",
"properties": {
"atomic-number": "87",
"element": "Francium",
"symbol": "Fr",
"atomic-weight": "223",
"period": "7",
"group": "1",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Alkali Metal",
"ionic-radius": "1.8",
"electronegativity": "0.7",
"first-ionization-potential": "4.0727",
"density": "1.87",
"melting-point-k": "300.15",
"boiling-point-k": "950",
"isotopes": "21",
"discoverer": "Perey",
"year-of-discovery": "1939",
"electron-configuration": "[Rn] 7s1",
"display-row": "7",
"display-column": "1"
}
},
{
"id": "88",
"properties": {
"atomic-number": "88",
"element": "Radium",
"symbol": "Ra",
"atomic-weight": "226",
"period": "7",
"group": "2",
"phase": "solid",
"most-stable-crystal": "bcc",
"type": "Alkaline Earth Metal",
"ionic-radius": "1.4",
"electronegativity": "0.9",
"first-ionization-potential": "5.2784",
"density": "5.5",
"melting-point-k": "973.15",
"boiling-point-k": "2010",
"isotopes": "15",
"discoverer": "Pierre and Marie Curie",
"year-of-discovery": "1898",
"electron-configuration": "[Rn] 7s2",
"display-row": "7",
"display-column": "2"
}
},
{
"id": "89",
"properties": {
"atomic-number": "89",
"element": "Actinium",
"symbol": "Ac",
"atomic-weight": "227",
"period": "7",
"group": "3",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Actinide",
"ionic-radius": "1.1",
"electronegativity": "1.1",
"first-ionization-potential": "5.17",
"density": "10.07",
"melting-point-k": "1323.15",
"boiling-point-k": "3471",
"isotopes": "11",
"discoverer": "Debierne/Giesel",
"year-of-discovery": "1899",
"specific-heat-capacity": "0.12",
"electron-configuration": "[Rn] 6d1 7s2",
"display-row": "9",
"display-column": "3"
}
},
{
"id": "90",
"properties": {
"atomic-number": "90",
"element": "Thorium",
"symbol": "Th",
"atomic-weight": "232.03806",
"period": "7",
"group": "19",
"phase": "solid",
"most-stable-crystal": "fcc",
"type": "Actinide",
"ionic-radius": "0.97",
"electronegativity": "1.3",
"first-ionization-potential": "6.3067",
"density": "11.72",
"melting-point-k": "2028.15",
"boiling-point-k": "5061",
"isotopes": "12",
"discoverer": "Berzelius",
"year-of-discovery": "1828",
"specific-heat-capacity": "0.113",
"electron-configuration": "[Rn] 6d2 7s2",
"display-row": "9",
"display-column": "4"
}
},
{
"id": "91",
"properties": {
"atomic-number": "91",
"element": "Protactinium",
"symbol": "Pa",
"atomic-weight": "231.03588",
"period": "7",
"group": "20",
"phase": "solid",
"most-stable-crystal": "orth",
"type": "Actinide",
"ionic-radius": "0.78",
"electronegativity": "1.5",
"first-ionization-potential": "5.89",
"density": "15.37",
"melting-point-k": "1873.15",
"boiling-point-k": "4300",
"isotopes": "14",
"discoverer": "Hahn and Meitner",
"year-of-discovery": "1917",
"electron-configuration": "[Rn] 5f2 6d1 7s2",
"display-row": "9",
"display-column": "5"
}
},
{
"id": "92",
"properties": {
"atomic-number": "92",
"element": "Uranium",
"symbol": "U",
"atomic-weight": "238.02891",
"period": "7",
"group": "21",
"phase": "solid",
"most-stable-crystal": "orth",
"type": "Actinide",
"ionic-radius": "0.52",
"electronegativity": "1.38",
"first-ionization-potential": "6.1941",
"density": "18.95",
"melting-point-k": "1405.15",
"boiling-point-k": "4404",
"isotopes": "15",
"discoverer": "Peligot",
"year-of-discovery": "1841",
"specific-heat-capacity": "0.116",
"electron-configuration": "[Rn] 5f3 6d1 7s2",
"display-row": "9",
"display-column": "6"
}
},
{
"id": "93",
"properties": {
"atomic-number": "93",
"element": "Neptunium",
"symbol": "Np",
"atomic-weight": "237",
"period": "7",
"group": "22",
"phase": "artificial",
"most-stable-crystal": "orth",
"type": "Actinide",
"ionic-radius": "0.75",
"electronegativity": "1.36",
"first-ionization-potential": "6.2657",
"density": "20.45",
"melting-point-k": "913.15",
"boiling-point-k": "4273",
"isotopes": "153",
"discoverer": "McMillan and Abelson",
"year-of-discovery": "1940",
"electron-configuration": "[Rn] 5f4 6d1 7s2",
"display-row": "9",
"display-column": "7"
}
},
{
"id": "94",
"properties": {
"atomic-number": "94",
"element": "Plutonium",
"symbol": "Pu",
"atomic-weight": "244",
"period": "7",
"group": "23",
"phase": "artificial",
"most-stable-crystal": "mno",
"type": "Actinide",
"ionic-radius": "0.89",
"electronegativity": "1.28",
"first-ionization-potential": "6.0262",
"density": "19.84",
"melting-point-k": "913.15",
"boiling-point-k": "3501",
"isotopes": "163",
"discoverer": "Seaborg et al.",
"year-of-discovery": "1940",
"electron-configuration": "[Rn] 5f6 7s2",
"display-row": "9",
"display-column": "8"
}
},
{
"id": "95",
"properties": {
"atomic-number": "95",
"element": "Americium",
"symbol": "Am",
"atomic-weight": "243",
"period": "7",
"group": "24",
"phase": "artificial",
"most-stable-crystal": "hex",
"type": "Actinide",
"ionic-radius": "0.98",
"electronegativity": "1.3",
"first-ionization-potential": "5.9738",
"density": "13.69",
"melting-point-k": "1267.15",
"boiling-point-k": "2880",
"isotopes": "133",
"discoverer": "Seaborg et al.",
"year-of-discovery": "1944",
"electron-configuration": "[Rn] 5f7 7s2",
"display-row": "9",
"display-column": "9"
}
},
{
"id": "96",
"properties": {
"atomic-number": "96",
"element": "Curium",
"symbol": "Cm",
"atomic-weight": "247",
"period": "7",
"group": "25",
"phase": "artificial",
"most-stable-crystal": "hex",
"type": "Actinide",
"ionic-radius": "0.97",
"electronegativity": "1.3",
"first-ionization-potential": "5.9915",
"density": "13.51",
"melting-point-k": "1340.15",
"boiling-point-k": "3383",
"isotopes": "133",
"discoverer": "Seaborg et al.",
"year-of-discovery": "1944",
"display-row": "9",
"display-column": "10"
}
},
{
"id": "97",
"properties": {
"atomic-number": "97",
"element": "Berkelium",
"symbol": "Bk",
"atomic-weight": "247",
"period": "7",
"group": "26",
"phase": "artificial",
"most-stable-crystal": "hex",
"type": "Actinide",
"ionic-radius": "0.95",
"electronegativity": "1.3",
"first-ionization-potential": "6.1979",
"density": "14.79",
"melting-point-k": "1259.15",
"boiling-point-k": "983",
"isotopes": "83",
"discoverer": "Seaborg et al.",
"year-of-discovery": "1949",
"display-row": "9",
"display-column": "11"
}
},
{
"id": "98",
"properties": {
"atomic-number": "98",
"element": "Californium",
"symbol": "Cf",
"atomic-weight": "251",
"period": "7",
"group": "27",
"phase": "artificial",
"most-stable-crystal": "hex",
"type": "Actinide",
"ionic-radius": "0.93",
"electronegativity": "1.3",
"first-ionization-potential": "6.2817",
"density": "15.1",
"melting-point-k": "1925.15",
"boiling-point-k": "1173",
"isotopes": "123",
"discoverer": "Seaborg et al.",
"year-of-discovery": "1950",
"display-row": "9",
"display-column": "12"
}
},
{
"id": "99",
"properties": {
"atomic-number": "99",
"element": "Einsteinium",
"symbol": "Es",
"atomic-weight": "252",
"period": "7",
"group": "28",
"phase": "artificial",
"most-stable-crystal": "hex",
"type": "Actinide",
"electronegativity": "1.3",
"first-ionization-potential": "6.42",
"density": "13.5",
"melting-point-k": "1133.15",
"isotopes": "123",
"discoverer": "Ghiorso et al.",
"year-of-discovery": "1952",
"display-row": "9",
"display-column": "13"
}
},
{
"id": "100",
"properties": {
"atomic-number": "100",
"element": "Fermium",
"symbol": "Fm",
"atomic-weight": "257",
"period": "7",
"group": "29",
"phase": "artificial",
"type": "Actinide",
"electronegativity": "1.3",
"first-ionization-potential": "6.5",
"isotopes": "103",
"discoverer": "Ghiorso et al.",
"year-of-discovery": "1953",
"display-row": "9",
"display-column": "14"
}
},
{
"id": "101",
"properties": {
"atomic-number": "101",
"element": "Mendelevium",
"symbol": "Md",
"atomic-weight": "258",
"period": "7",
"group": "30",
"phase": "artificial",
"type": "Actinide",
"electronegativity": "1.3",
"first-ionization-potential": "6.58",
"isotopes": "33",
"discoverer": "Ghiorso et al.",
"year-of-discovery": "1955",
"display-row": "9",
"display-column": "15"
}
},
{
"id": "102",
"properties": {
"atomic-number": "102",
"element": "Nobelium",
"symbol": "No",
"atomic-weight": "259",
"period": "7",
"group": "31",
"phase": "artificial",
"type": "Actinide",
"electronegativity": "1.3",
"first-ionization-potential": "6.65",
"isotopes": "73",
"discoverer": "Ghiorso et al.",
"year-of-discovery": "1958",
"display-row": "9",
"display-column": "16"
}
},
{
"id": "103",
"properties": {
"atomic-number": "103",
"element": "Lawrencium",
"symbol": "Lr",
"atomic-weight": "262",
"period": "7",
"group": "32",
"phase": "artificial",
"type": "Actinide",
"isotopes": "203",
"discoverer": "Ghiorso et al.",
"year-of-discovery": "1961",
"display-row": "9",
"display-column": "17"
}
},
{
"id": "104",
"properties": {
"atomic-number": "104",
"element": "Rutherfordium",
"symbol": "Rf",
"atomic-weight": "261",
"period": "7",
"group": "4",
"phase": "artificial",
"type": "Transactinide",
"density": "18.1",
"discoverer": "Ghiorso et al.",
"year-of-discovery": "1969",
"display-row": "7",
"display-column": "4"
}
},
{
"id": "105",
"properties": {
"atomic-number": "105",
"element": "Dubnium",
"symbol": "Db",
"atomic-weight": "262",
"period": "7",
"group": "5",
"phase": "artificial",
"type": "Transactinide",
"density": "39",
"discoverer": "Ghiorso et al.",
"year-of-discovery": "1970",
"display-row": "7",
"display-column": "5"
}
},
{
"id": "106",
"properties": {
"atomic-number": "106",
"element": "Seaborgium",
"symbol": "Sg",
"atomic-weight": "266",
"period": "7",
"group": "6",
"phase": "artificial",
"type": "Transactinide",
"density": "35",
"discoverer": "Ghiorso et al.",
"year-of-discovery": "1974",
"display-row": "7",
"display-column": "6"
}
},
{
"id": "107",
"properties": {
"atomic-number": "107",
"element": "Bohrium",
"symbol": "Bh",
"atomic-weight": "264",
"period": "7",
"group": "7",
"phase": "artificial",
"type": "Transactinide",
"density": "37",
"discoverer": "Armbruster and M???nzenberg",
"year-of-discovery": "1981",
"display-row": "7",
"display-column": "7"
}
},
{
"id": "108",
"properties": {
"atomic-number": "108",
"element": "Hassium",
"symbol": "Hs",
"atomic-weight": "267",
"period": "7",
"group": "8",
"phase": "artificial",
"type": "Transactinide",
"density": "41",
"discoverer": "Armbruster and M???nzenberg",
"year-of-discovery": "1983",
"display-row": "7",
"display-column": "8"
}
},
{
"id": "109",
"properties": {
"atomic-number": "109",
"element": "Meitnerium",
"symbol": "Mt",
"atomic-weight": "268",
"period": "7",
"group": "9",
"phase": "artificial",
"type": "Transactinide",
"density": "35",
"discoverer": "GSI, Darmstadt, West Germany",
"year-of-discovery": "1982",
"display-row": "7",
"display-column": "9"
}
},
{
"id": "110",
"properties": {
"atomic-number": "110",
"element": "Darmstadtium",
"symbol": "Ds",
"atomic-weight": "271",
"period": "7",
"group": "10",
"phase": "artificial",
"type": "Transactinide",
"display-row": "7",
"display-column": "10"
}
},
{
"id": "111",
"properties": {
"atomic-number": "111",
"element": "Roentgenium",
"symbol": "Rg",
"atomic-weight": "272",
"period": "7",
"group": "11",
"phase": "artificial",
"type": "Transactinide",
"display-row": "7",
"display-column": "11"
}
},
{
"id": "112",
"properties": {
"atomic-number": "112",
"element": "Copernicium",
"symbol": "Cn",
"atomic-weight": "285",
"period": "7",
"group": "12",
"phase": "artificial",
"type": "Transactinide",
"display-row": "7",
"display-column": "12"
}
},
{
"id": "113",
"properties": {
"atomic-number": "113",
"element": "Nihonium",
"symbol": "Nh",
"atomic-weight": "284",
"period": "7",
"group": "13",
"phase": "artificial",
"type": "Transactinide",
"display-row": "7",
"display-column": "13"
}
},
{
"id": "114",
"properties": {
"atomic-number": "114",
"element": "Ununquadium",
"symbol": "Uuq",
"atomic-weight": "289",
"period": "7",
"group": "14",
"phase": "artificial",
"type": "Transactinide",
"display-row": "7",
"display-column": "14"
}
},
{
"id": "115",
"properties": {
"atomic-number": "115",
"element": "Moscovium",
"symbol": "Mc",
"atomic-weight": "288",
"period": "7",
"group": "15",
"phase": "artificial",
"type": "Transactinide",
"display-row": "7",
"display-column": "15"
}
},
{
"id": "116",
"properties": {
"atomic-number": "116",
"element": "Ununhexium",
"symbol": "Uuh",
"atomic-weight": "292",
"period": "7",
"group": "16",
"phase": "artificial",
"type": "Transactinide",
"display-row": "7",
"display-column": "16"
}
},
{
"id": "117",
"properties": {
"atomic-number": "117",
"element": "Tennessine",
"symbol": "Ts",
"atomic-weight": "295",
"period": "7",
"group": "17",
"phase": "artificial",
"type": "Transactinide",
"display-row": "7",
"display-column": "17"
}
},
{
"id": "118",
"properties": {
"atomic-number": "118",
"element": "Oganesson",
"symbol": "Og",
"atomic-weight": "294",
"period": "7",
"group": "18",
"phase": "artificial",
"type": "Noble Gas",
"display-row": "7",
"display-column": "18"
}
}
];
}
.wj-flexchart {
width: 800px;
height: 800px;
margin: 0;
display: block;
position: relative;
font-size: 0.75em;
border: none;
background: transparent;
background-color: transparent;
}
.wj-flexchart .wj-state-selected {
stroke-width: 3px;
stroke-linecap: square;
stroke-dasharray: 0;
}
.wj-tooltip {
display: none;
}
.wj-flexchart .wj-data-labels .wj-data-label {
fill: white;
}
/* The properties tile that goes in the center of the chart */
.properties-tile {
display: block;
position: absolute;
background: transparent;
visibility: hidden;
text-align: center;
}
.properties-tile > div > div {
position: relative;
padding: 0;
margin: 0;
border: none;
}
.properties-tile > div > div > span {
display: block;
}
/* Specific info pane styling */
.element-symbol {
font-size: 2em;
margin-bottom: 5px;
}
.element-name {
font-size: 1.25em;
margin-bottom: 20px;
}
.group-name {
font-size: 1.5em;
margin-bottom: 20px;
}
.subgroups-title {
font-weight: 500;
}
.num-elements {
font-weight: 400;
}
.subGroup-name {
font-size: 1.5em;
margin-bottom: 5px;
}
.element-number-overview {
font-weight: 500;
margin-bottom: 15px;
}
.characteristics-title {
font-weight: 500;
}
import * as wijmo from '@mescius/wijmo';
//
export class PropertiesTile extends wijmo.Control {
//
constructor(element) {
super(element, null, true);
//
this.newLine = '<br />';
//
this.applyTemplate('properties-tile', this.getTemplate(), {
_groupInfo: 'group-info',
_groupName: 'group-name',
_subGroupListing: 'subGroup-listing',
_subGroupInfo: 'subGroup-info',
_subGroupName: 'subGroup-name',
_numElements: 'num-elements',
_characteristicListing: 'characteristic-listing',
_elInfo: 'element-info',
_elSymbol: 'element-symbol',
_elName: 'element-name',
_atomicNumber: 'atomic-number',
_atomicWeight: 'atomic-weight'
});
}
//
showInfo(info) {
if (!info) {
// This will happen when the user clicks "randomly" on the page - hide the tile
this._hide();
return;
}
//
// The user selected something on the chart, display the appropriate info
// Hide all of the panes initially
this._groupInfo.style.display = 'none';
this._subGroupInfo.style.display = 'none';
this._elInfo.style.display = 'none';
//
if (info instanceof wijmo.CollectionViewGroup) {
if (info.groups.length) { // info object is a Group
this._groupName.innerText = info.name;
this._subGroupListing.innerHTML = '';
//
// Show all SubGroups and the number of elements in each
info.groups.forEach(g => {
this._subGroupListing.innerHTML += `${g.name} (${g.items.length})${this.newLine}`;
});
//
this._groupInfo.style.display = 'block'; // show the group info pane
}
else if (info.items) { // info object is a SubGroup so show the number of elements and properties
this._subGroupName.innerText = info.name;
this._numElements.innerText = info.items.length.toString();
this._characteristicListing.innerHTML = '';
//
// Split the characteristics up so we can display them as a list
info.elementProperties.split(',').forEach(str => {
this._characteristicListing.innerHTML += str + this.newLine;
});
//
this._subGroupInfo.style.display = 'block'; // show the subGroup info pane
}
}
else { // the info object is an Element, display its props
this._elSymbol.innerText = info.symbol;
this._elName.innerText = info.element;
this._atomicNumber.innerText = info['atomic-number'];
this._atomicWeight.innerText = Number(info['atomic-weight']).toFixed(2);
this._elInfo.style.display = 'block'; // show element info pane
}
//
this._centerInParent();
this._show();
}
//
_handleResize() {
this._centerInParent();
}
//
// Centers the properties tile element in its parent container
_centerInParent() {
let host = this.hostElement, parent = host.parentElement;
//
host.style.top = (parent.offsetHeight / 2) - (host.offsetHeight / 2) + 'px';
host.style.left = (parent.offsetWidth / 2) - (host.offsetWidth / 2) + 'px';
}
//
// Shows the properties tile element by changing its visibility style
_show() {
this.hostElement.style.visibility = 'visible';
}
//
// Hides the properties tile element by changing its visibility style
_hide() {
this.hostElement.style.visibility = 'hidden';
}
}
PropertiesTile.controlTemplate = `<div wj-part="group-info">
<span wj-part="group-name" class="group-name"></span>
<span class="subgroups-title">Subgroups</span>
<span wj-part="subGroup-listing"></span>
</div>
<div wj-part="subGroup-info">
<span wj-part="subGroup-name" class="subGroup-name"></span>
<span class="element-number-overview">No. of elements: <span wj-part="num-elements"
class="num-elements"></span></span>
<span class="characteristics-title">Characteristics</span>
<span wj-part="characteristic-listing"></span>
</div>
<div wj-part="element-info">
<span wj-part="element-symbol" class="element-symbol"></span>
<span wj-part="element-name" class="element-name"></span>
<span>Atomic number: <span wj-part="atomic-number"></span></span>
<span>Atomic weight: <span wj-part="atomic-weight"></span></span>
</div>`;
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true
},
meta: {
'*.css': { loader: 'css' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'jszip': 'npm:jszip/dist/jszip.js',
'@mescius/wijmo': 'npm:@mescius/wijmo/index.js',
'@mescius/wijmo.input': 'npm:@mescius/wijmo.input/index.js',
'@mescius/wijmo.styles': 'npm:@mescius/wijmo.styles',
'@mescius/wijmo.cultures': 'npm:@mescius/wijmo.cultures',
'@mescius/wijmo.chart': 'npm:@mescius/wijmo.chart/index.js',
'@mescius/wijmo.chart.analytics': 'npm:@mescius/wijmo.chart.analytics/index.js',
'@mescius/wijmo.chart.animation': 'npm:@mescius/wijmo.chart.animation/index.js',
'@mescius/wijmo.chart.annotation': 'npm:@mescius/wijmo.chart.annotation/index.js',
'@mescius/wijmo.chart.finance': 'npm:@mescius/wijmo.chart.finance/index.js',
'@mescius/wijmo.chart.finance.analytics': 'npm:@mescius/wijmo.chart.finance.analytics/index.js',
'@mescius/wijmo.chart.hierarchical': 'npm:@mescius/wijmo.chart.hierarchical/index.js',
'@mescius/wijmo.chart.interaction': 'npm:@mescius/wijmo.chart.interaction/index.js',
'@mescius/wijmo.chart.radar': 'npm:@mescius/wijmo.chart.radar/index.js',
'@mescius/wijmo.chart.render': 'npm:@mescius/wijmo.chart.render/index.js',
'@mescius/wijmo.chart.webgl': 'npm:@mescius/wijmo.chart.webgl/index.js',
'@mescius/wijmo.chart.map': 'npm:@mescius/wijmo.chart.map/index.js',
'@mescius/wijmo.gauge': 'npm:@mescius/wijmo.gauge/index.js',
'@mescius/wijmo.grid': 'npm:@mescius/wijmo.grid/index.js',
'@mescius/wijmo.grid.detail': 'npm:@mescius/wijmo.grid.detail/index.js',
'@mescius/wijmo.grid.filter': 'npm:@mescius/wijmo.grid.filter/index.js',
'@mescius/wijmo.grid.search': 'npm:@mescius/wijmo.grid.search/index.js',
'@mescius/wijmo.grid.style': 'npm:@mescius/wijmo.grid.style/index.js',
'@mescius/wijmo.grid.grouppanel': 'npm:@mescius/wijmo.grid.grouppanel/index.js',
'@mescius/wijmo.grid.multirow': 'npm:@mescius/wijmo.grid.multirow/index.js',
'@mescius/wijmo.grid.transposed': 'npm:@mescius/wijmo.grid.transposed/index.js',
'@mescius/wijmo.grid.transposedmultirow': 'npm:@mescius/wijmo.grid.transposedmultirow/index.js',
'@mescius/wijmo.grid.pdf': 'npm:@mescius/wijmo.grid.pdf/index.js',
'@mescius/wijmo.grid.sheet': 'npm:@mescius/wijmo.grid.sheet/index.js',
'@mescius/wijmo.grid.xlsx': 'npm:@mescius/wijmo.grid.xlsx/index.js',
'@mescius/wijmo.grid.selector': 'npm:@mescius/wijmo.grid.selector/index.js',
'@mescius/wijmo.grid.cellmaker': 'npm:@mescius/wijmo.grid.cellmaker/index.js',
'@mescius/wijmo.nav': 'npm:@mescius/wijmo.nav/index.js',
'@mescius/wijmo.odata': 'npm:@mescius/wijmo.odata/index.js',
'@mescius/wijmo.olap': 'npm:@mescius/wijmo.olap/index.js',
'@mescius/wijmo.rest': 'npm:@mescius/wijmo.rest/index.js',
'@mescius/wijmo.pdf': 'npm:@mescius/wijmo.pdf/index.js',
'@mescius/wijmo.pdf.security': 'npm:@mescius/wijmo.pdf.security/index.js',
'@mescius/wijmo.viewer': 'npm:@mescius/wijmo.viewer/index.js',
'@mescius/wijmo.xlsx': 'npm:@mescius/wijmo.xlsx/index.js',
'@mescius/wijmo.undo': 'npm:@mescius/wijmo.undo/index.js',
'@mescius/wijmo.interop.grid': 'npm:@mescius/wijmo.interop.grid/index.js',
'@mescius/wijmo.touch': 'npm:@mescius/wijmo.touch/index.js',
'@mescius/wijmo.cloud': 'npm:@mescius/wijmo.cloud/index.js',
'@mescius/wijmo.barcode': 'npm:@mescius/wijmo.barcode/index.js',
'@mescius/wijmo.barcode.common': 'npm:@mescius/wijmo.barcode.common/index.js',
'@mescius/wijmo.barcode.composite': 'npm:@mescius/wijmo.barcode.composite/index.js',
'@mescius/wijmo.barcode.specialized': 'npm:@mescius/wijmo.barcode.specialized/index.js',
'jszip': 'npm:jszip/dist/jszip.js',
'bootstrap.css': 'npm:bootstrap/dist/css/bootstrap.min.css',
'css': 'npm:systemjs-plugin-css/css.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'js'
},
"node_modules": {
defaultExtension: 'js'
},
}
});
})(this);
