Standard Reference Data, NIST:
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NIST Standard Reference Database 202 Web Thermo Tables (WTT) - Lite Edition
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Evaluated properties that appear in the WTT are (note that all listed properties are not necessarily available for all included compounds):Critical Properties
Phase Transition Properties
Triple point temperatureVolumetric Properties
Mass densityEnergetic Properties
Enthalpy of formationTransport Properties
Complimentary WTT-Lite data availability information (properties provided for a given compound, ranges of validity, number of experimental data points points) can be accessed by those without a subscription at http://wtt-lite.nist.gov. A complete list of compounds present in the Lite version of the database is provided here.
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Keywords: thermodynamics, thermophysics, recommended data, critically evaluated data, thermophysical properties, TRC,