@chemistry/elements

Periodic table data — element properties, atomic radii, colors, and more.

Installation

npm install @chemistry/elements

Usage

import { ChemElements } from '@chemistry/elements';

const hydrogen = ChemElements.getById(1);
// { id: 1, symbol: "H", RCow: 0.37, RVdW: 1.2, maxBonds: 1, mass: 1.00794, name: "Hydrogen", ... }

const carbon = ChemElements.getBySymbol('C');
// { id: 6, symbol: "C", RCow: 0.77, RVdW: 1.7, maxBonds: 4, mass: 12.0107, name: "Carbon", ... }

Features

• All 118 elements with properties
• Covalent and Van der Waals radii
• Atomic mass and max bonds
• Element colors for visualization
• Isomorphic — works in Node.js and browsers

License

MIT