Thermophysical and Thermochemical
NIST has a long history as the source for reliable thermochemical data starting from the 1920s with the International Critical Tables. The tradition continues as new NIST databases on thermochemical properties of inorganic and small organic molecules gain acceptance.
NIST thermochemical databases are available both in convenient PC formats and as online systems, notably the NIST Chemistry WebBook which has extensive thermochemical data for over 7,000 organic and small inorganic compounds. It also has reaction thermochemistry data for over 8,000 reactions and ion energetics data for over 16,000 compounds.
The codes in the list below have the following meanings:
||PC product, most available for purchase, some are free
||Free online system
||Inclusion in the NIST Data Gateway - a portal providing access to many NIST scientific and technical databases. It is searchable by keyword, property, or substance name.
||Product contains data that have undergone rigorous critical evaluation by experienced researchers who recommend best values.
||Product is a yearly subscription web product.
SRD 46 NIST Critically Selected Stability Constants of Metal Complexes, PC, DG, *
SRD 69 NIST Chemistry WebBook, Online, DG, *
Polycyclic Aromatic Hydrocarbon Structure Index, Online, DG, *
Electron Interactions with Plasma Processing Gases, Online, DG, *
SRD 103a NIST/ThermoData Engine103a - Pure Compounds, PC, DG, *
SRD 103b NIST/ThermoData Engine 103b - Pure Compounds, Binary Mixtures, and Chemical Reactions, PC, DG, *
NIST/TRC Web Thermo Tables, Version Lite, Online, *, Subscription
NIST/TRC Web Thermo Tables, Version Professional, Online, *, Subscription
SRD 147 NIST/TRC Ionic Liquids Database, Online, DG, *
SRD 156 NIST/Clathrate Hydrate Physical Property Database, Online , DG, *
SRD 167 NIST ThermoPlan - Software Aid for Experimental Planning, Online, DG
SRD 171 ThermoLit - NIST Literature Report Builder for Thermophysical and Thermochemical Property Measurement, Online, DG
SRD 60 NIST ITS-90 Thermocouple Database, Online, DG, *
SRD 134 Database of Thermophysical Properties of Gases Used in the Semiconductor Industry, Online, DG, *
SRD 74 Thermodynamics of Enzyme Catalyzed Reactions, Online, DG, *
SRD 23 NIST Reference Fluid Thermodynamic and Transport Properties (REFPROP), PC DG, *
SRD 4 NIST Thermophysical Properties of Hydrocarbon Mixtures, PC, DG, *
SRD 10 NIST/ASME Steam Properties Database, PC, DG, *
SRD 13 NIST-JANAF Thermochemical Tables, Online, DG, *