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Germanium difluoride

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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tfus385.KN/AAdams, Margrave, et al., 1971Uncertainty assigned by TRC = 1.5 K; TRC
Tfus385.KN/AAdams, Margrave, et al., 1970Uncertainty assigned by TRC = 3. K; TRC
Quantity Value Units Method Reference Comment
Deltasub82.8 ± 4.2kJ/molMSAdams, Margrave, et al., 1971AC
Deltasub93. ± 11.kJ/molN/AAdams, Margrave, et al., 1971AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
9.25(corrected to 298.K)Adams, Margrave, et al., 1971AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Adams, Margrave, et al., 1971
Adams, G.P.; Margrave, J.L.; Steiger, Ronald P.; Wilson, P.W., The enthalpy of sublimation of germanium difluoride and the thermodynamics of sublimation of the Group IVa difluorides, The Journal of Chemical Thermodynamics, 1971, 3, 3, 297-305, https://doi.org/10.1016/S0021-9614(71)80046-0 . [all data]

Adams, Margrave, et al., 1970
Adams, G.P.; Margrave, J.L.; Wilson, P.W., The Enthalpy of Formation of Germanium Difluoride, J. Chem. Thermodyn., 1970, 2, 741-4. [all data]


Notes

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