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Periodica.Data

NuGet

This repository contains data of all chemical elements in the periodic table, wrapped for .NET. It is originally created for usage in the Periodica Windows 10 app and the ElemenTable Windows Desktop app.

Usage

using Bluegrams.Periodica.Data;
// ...
// Load the element data
var table = PeriodicTable.Load();
// Access elements by symbol or atomic number.
Element helium = table["He"];
Element uranium = table[92];
// Access some data for an element
int atomicNumber = helium.AtomicNumber;
int[] shellConfig = helium.ShellConfiguration;
bool radioactive = uranium.Radioactive;
// Output all available data
Debug.WriteLine(uranium.ToString());

The Data

The data of the elements is stored in CSV format in the file Periodica.Data/Data/ElementData.csv. Additionally, the names of the elements are translated to several languages. Currently these are:

  • English (default)
  • German
  • Spanish
  • French

All data is parsed using the CsvHelper library.

Example data

> Symbol: O
> EnglishName: Oxygen
> LocalizedName: Sauerstoff
> AtomicNumber: 8
> Group: 16
> Period: 2
> Block: p
> Category: Nonmetal
> AtomicMass: 15.999
> Configuration: [He] 2s² 2p4
> ShellConfiguration: 2,6
> StandardState: Gas
> Density: 0.001429 g/cm³
> MeltingPoint: 54.36 K
> BoilingPoint: 90.2 K
> HeatCapacity: 0.918 J/(g*K)
> HeatOfFusion: 0.444 kJ/mol
> HeatOfVaporization: 6.82 kJ/mol
> MolarVolume: 11195.94 cm³
> ThermalConductivity: 0.02658 W/(m*K)
> AtomicRadius: 48 pm
> CovalentRadius: 73 pm
> VanDerWaalsRadius: 152 pm
> Electronegativity: 3.44
> OxidationStates: -2
> IonizationEnergy: 1313.9 kJ/mol
> ElectronAffinity: 140.976 kJ/mol
> AbundanceCrust: 461000 mg/kg
> AbundanceUniverse: 1 %
> Discovery: 1771
> DiscoveredBy: W. Scheele
> Radioactive: False

Contribute

This dataset is not complete and probably also not 100% correct. If you find additional or more correct information, please open an issue or contribute it directly to the data file.

License

See LICENSE.

Sources