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periodic-table-data

v1.1.1

Published

JSON containing information about periodic table data with JavaScript

Downloads

14

Readme

Periodic Table Data

JSON containing information about periodic table data with JavaScript

Usage

import the package:

import * as ptd from 'periodic-table-data';

(1) get all data:

console.log(ptd.tableData);
output:
[
    {
        "atomicNumber": 1,
        "symbol": "H",
        "name": "Hydrogen",
        "atomicMass": 1.008,
        "cPKHexColor": "FFFFFF",
        "electronConfiguration": "1s1",
        "electronegativity": 2.2,
        "atomicRadius": 120,
        "ionizationEnergy": 13.598,
        "electronAffinity": 0.754,
        "oxidationStates": "+1, -1",
        "standardState": "Gas",
        "meltingPoint": 13.81,
        "boilingPoint": 20.28,
        "density": 8.988e-05,
        "groupBlock": "Nonmetal",
        "yearDiscovered": "1766"
    },
  ...
]

(2) get info by element's symbol:

const DsInfo = ptd.symbols.Ds;
or
const DsInfo = ptd.getInfoBySymbol('Ds');
console.log(DsInfo);
output:
{
    "atomicNumber": 110,
    "symbol": "Ds",
    "name": "Darmstadtium",
    "atomicMass": 282.166,
    "cPKHexColor": "",
    "electronConfiguration": "[Rn]7s2 5f14 6d8 (predicted)",
    "electronegativity": null,
    "atomicRadius": null,
    "ionizationEnergy": null,
    "electronAffinity": null,
    "oxidationStates": "8, 6, 4, 2, 0",
    "standardState": "Expected to be a Solid",
    "meltingPoint": null,
    "boilingPoint": null,
    "density": null,
    "groupBlock": "Transition metal",
    "yearDiscovered": "1994"
}

(3) or get info by element's name:

const infoByName = ptd.names.Darmstadtium;
or
const infoByName = ptd.getInfoByName('Darmstadtium');
console.log(infoByName);

(4) or get info by atomic number:

const infoByNumber2 = ptd.numbers[2];
or
const infoByNumber2 = ptd.getInfoByNumber(2);
console.log(infoByNumber2);

Data

The data for this package comes from PubChem and was retrieved on Sep 25th, 2023. The "CSV File" for all elements can be found in PubChemElements_all.csv. The script generatePeriodicTableData.py can be used to regenerate the periodicTableData.json file which contains the periodic table data. Make sure you have a Python environment and the csv and json modules installed before running generatePeriodicTableData.py.

License

This software is released under the MIT license