Home
background
  • Key data; description
  • History
  • hydrogen around us
  • Uses
  • Geology
  • Biology
  • hydrogen compounds
  • Reactions of hydrogen
  • Compounds
  • Bond enthalpies
  • Radii in compounds
  • Lattice energies
  • Reduction potentials
  • nuclear properties
  • NMR
  • Naturally occurring isotopes
  • Radioisotopes
  • electronic properties
  • Electronic configuration
  • Ionization energies
  • Electron affinities
  • Electronegativities
  • Effective nuclear charges
  • Electron binding energies
  • Atom radii
  • Valence shell radii
  • physical properties
  • Bulk properties (density, resistivity, etc.)
  • Thermal properties (melting point, etc.)
  • Thermodynamic properties
  • crystallography
  • Crystal structure
  • Elements

    GOLD
    79
    Au
    196.96655 (2)


    Thermodynamic properties
    StateΔf
    /kJ mol-1
    Δf
    /kJ mol-1

    /J K-1 mol-1
    CpH
    /J K-1 mol-1
    298.15-H°0
    /kJ mol-1
    Solid0047.425.426.01
    Gas366326180.3920.796.20
    Gas (Au2)51536.8510.19

    Notes

    This tables gives a few thermodynamic data. Most values are those given in the NBS technical notes (reference 1) after conversion from the units used within those notes. Values labelled with an asterisk (*) are Committee on Data for Science and Technology (CODATA) agreed values for the thermodynamic properties of key chemical substances (reference 2). These values are published in a number of places including the WWW (reference 3).

    References

    1. R.H. Schumm, D.D. Wagman, S. Bailey, W.H. Evans, and V.B. Parker in National Bureau of Standards (USA) Technical Notes 270-1 to 270-8, 1973.
    2. J.D. Cox, DD., Wagman, and V.A. Medvedev, CODATA Key Valuesfor Thermodynamics, Hemisphere Publishing Corp., New York, USA, 1989.
    3. http://www.codata.org/codata/databases/key1.html
    Fluorides
  • AuF3
  • AuF5
  • Chlorides
  • AuCl
  • [AuCl3]2
  • Au4Cl8
  • Bromides
  • AuBr
  • [AuBr3]2
  • Iodides
  • AuI
  • AuI3
  • Hydrides
    none listed
    Oxides
  • Au2O3
  • Sulfides
  • Au2S
  • Au2S3
  • Selenides
  • AuSe
  • Au2Se3
  • Tellurides
  • AuTe2
  • Nitrides
    none listed





    Our data and resources are taken from Web Elements