• Organization: National Institute of Standards and Technology
• Updated: 1989-09-10 00:00:00

Recommended values are provided for chemical thermodynamic properties of inorganic substances and for organic substances usually containing only one or two carbon atoms. Where available, values...

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• Organization: National Institute of Standards and Technology
• Updated: 2013-01-01 00:00:00

The Fourth Edition to the NIST-JANAF Thermochemical Tables has been assembled under the sponsorship of the Standard Reference Data Program at the National Institute of Standards and Technology. ...

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• Organization: National Institute of Standards and Technology
• Updated: 2022-02-25 00:00:00

This data set contains enthalpies of formation, entropies, heat capacities, and thermal enthalpies for about 400 compounds available in the NIST TRC SOURCE database. The enthalpies of formation...

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• Organization: National Institute of Standards and Technology
• Updated: 2013-01-01 00:00:00

The NIST/ASME Steam Properties Database is based upon the International Association for the Properties of Water and Steam (IAPWS) 1995 formulation for general and scientific use for the...

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