periodic-tables

Periodic Table

Interactive Periodic Table component written in Svelte. With scatter plot showing periodicity of elemental properties and Bohr atoms showing electron shell configuration of different elements.

📊   Heatmap

Below a screenshot demonstrating the periodicity of elemental properties, i.e. why the periodic table is called periodic. In this case its showing recurring bumps and valleys in the first ionization energy as a function of atomic number.

⚛️   Element Details Pages

The details page for gold.

https://user-images.githubusercontent.com/30958850/186975855-8e0d94f9-e4e3-47a2-9354-9c012b37307c.mp4

🔨   Installation

npm install --dev periodic-tables

📙   Usage

Import the PeriodicTable component and pass it some heatmap values:

<script>
  import PeriodicTable from 'periodic-tables'

  const heatmap_values = { H: 10, He: 4, Li: 8, Fe: 3, O: 24 }
</script>

<PeriodicTable {heatmap_values} />

🧪   Coverage

Statements	Branches	Lines

🙏   Acknowledgements

• Element properties in src/lib/element-data.ts were combined from Bowserinator/Periodic-Table-JSON under Creative Commons license and robertwb/Periodic Table of Elements.csv (unlicensed).
• Thanks to Images of Elements for providing photos of elemental crystals and glowing excited gases.
• Thanks to @kadinzhang and their Periodicity project [code] for the idea to display animated Bohr model atoms and inset a scatter plot into the periodic table to visualize the periodic nature of elemental properties.