Database topics
Chemistry and Chemical Engineering
  • Neutral thermochemical data / compiled by H.Y. Afeefy, J.F. Liebman, S.E. Stein
  • Condensed phase heat capacity data / compiled by E.S. Domalski, E.D. Hearing
  • Ionization energetics (IE, AE) data / compiled by S.G. Lias, et al.
  • Ionization energy data / evaluated by S.G. Lias
  • Negative ion energetics data / compiled by J.E. Bartmess
  • Proton affinity data / compiled and evaluated by E.P. Hunter, S.G. Lias
  • Vibrational and electronic energy level data / compiled by M.E. Jacox
  • Vibrational frequency data / compiled by T. Shimanouchi
  • Constants of diatomic molecules / compiled by K.P. Huber, G. Herzberg
  • Organometallic thermochemical data / compiled by J. A. Martinho Simões
  • Heat of sublimation data / compiled by J.S. Chickos
  • Boiling point data / compiled by R.L. Brown, S.E. Stein
  • Henry's law constants / compiled by R. Sander
  • Thermophysical properties of fluid systems / by E.W. Lemmon, M.O. McLinden, D.G. Friend
  • UV/visible spectra / compiled by V. Talrose, E.B. Stern, A.A. Goncharova, N.A. Messineva, N.V. Trusova, M.V. Efimkina
  • Names, structures, mass and IR spectra data / compiled by NIST Mass Spectrometry Data Center, S.E. Stein.
Provides thermochemical, thermophysical, and ion energetics data compiled by NIST under the Standard Reference Data Program.
Database topics
Chemistry and Chemical Engineering; Engineering; Physics and Astronomy
This database is included in the NIST ChemWeb Book. Accurate thermophysical properties are available for several fluids. These data include the following: density, Cp, enthalpy, internal energy, viscosit, Joule-Thomson coefficient, specific volume, Cv, entropy, speed of sound, thermal conductivity, and surface tension (saturation curve only).