National Institute of Standards and Technology (NIST)

NIST Chemistry WebBook API

Access to chemical and physical property data for thousands of chemical species.

GitHub

Documentation

📖
Documentation
https://webbook.nist.gov/chemistry/form-ser/

API entry from apis.yml

apis.yml Raw ↑ 
aid: nist:nist-chemistry-webbook-api
name: NIST Chemistry WebBook API
description: Access to chemical and physical property data for thousands of chemical species.
humanURL: https://webbook.nist.gov/chemistry/
baseURL: https://webbook.nist.gov/cgi
tags:
- Chemistry
- Physical Properties
- Scientific Data
properties:
- type: Documentation
  url: https://webbook.nist.gov/chemistry/form-ser/