ThermoLit, a free database built by the National Institute of Science and Technology (NIST), zeroes in on literature references covering over 4 million thermophysical and thermochemical property data points of compounds, systems, and reactions. The search system could not be simpler:
1) Select the System Type (pure compounds, binary mixtures, or tertiary mixtures),
2) Enter compound names, molecular formulas, or CAS Registry Numbers,
3) Select the desired Property Group, e.g., critical properties, phase transition properties, or refractive index,
4) Depending on the property group selected, specify a specific property, e.g., critical temperature, and phase (solid, liquid, gas, etc.)
A highly relevant set of literature references will be returned which can be saved as an Adobe pdf file.
If you have ever struggled to find high quality data such as equilibrium constants for binary or ternary systems, try this resource. ThermoLit’s subtitle is NIST Literature Report Builder for Thermophysical and Thermochemical Property Measurements (NIST Standard Reference Database #171).