isotope-abundances
Advanced tools
A simple library to provide isotope abundances with JavaScript
npm install isotope-abundances --save
var isoAbund = require('isotope-abundances');
console.log(isoAbund('H'));
Output:
[ [ '1.00782503223', '0.999885' ],
[ '2.01410177812', '0.000115' ] ]
The output for each isotope is an array of arrays where the first value is the mass value and the second value is the relative abundance of that isotope.
You can run npm test to run the tests after installing the development dependencies.
The isotope data for this package comes from NIST and was retrieved on June 1st, 2017. The "Linearized ASCII Output" for all elements and all isotopes can be found in NIST_DATA.dat. The script generate_json.js can be used to regenerate the ISOTOPES.json file which contains the isotopic distribution data. The development dependencies must be installed before running generate_json.js.
This software is released under the MIT license
FAQs
A JavaScript library for working with isotope abundances
We found that isotope-abundances demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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