NIST/TRC Web Thermo Tables (WTT)

Lite Edition
NIST Standard Reference Subscription Database 2

WTT - Lite Edition, a Web version of the TRC Thermodynamic Tables, represents a collection of critically evaluated thermodynamic property data for 150 commonly-used (primarily organic) pure compounds. References to experimental data sources and information and methodology related to the evaluations can be found in complimentary hard-copy publications:

Full access to WTT-Lite is available by subscription-only.

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WTT statistical information
Formula (case-sensitive):
Name (exact or part):
Molecular weight (approximate value or range, e.g. 20-30):
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