Germane, tetraphenyl-

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Gas phase thermochemistry 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 by: José A. Martinho Simões

Quantity Value Units Method Reference Comment
Δfgas438. ± 15.kJ/molReviewMartinho SimõesSelected data
Δfgas1028.0 ± 7.0kJ/molReviewMartinho Simões 
Δfgas602. ± 10.kJ/molReviewMartinho Simões 

Condensed phase thermochemistry 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 by: José A. Martinho Simões

Quantity Value Units Method Reference Comment
Δfsolid281. ± 14.kJ/molReviewMartinho SimõesSelected data
Δfsolid871.1 ± 5.6kJ/molReviewMartinho Simões 
Δfsolid444.8 ± 9.2kJ/molReviewMartinho Simões 
Quantity Value Units Method Reference Comment
Δcsolid-13286.3 ± 8.4kJ/molCC-SBShaulov, Fedorov, et al., 1970 
Δcsolid-13139. ± 14.kJ/molCC-RBAdams, Carson, et al., 1969Please also see Pedley and Rylance, 1977.
Δcsolid-13712.6 ± 4.2kJ/molCC-SBBirr, 1962 

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:
AC - William E. Acree, Jr., James S. Chickos
MS - José A. Martinho Simões

Quantity Value Units Method Reference Comment
Δsub156.9 ± 4.2kJ/molN/APilcher and Skinner, 1983See also Adams, Carson, et al., 1969.; AC
Δsub168.6 ± 8.4kJ/molN/APilcher and Skinner, 1983See also Carson, Carson, et al., 1970.; AC
Δsub156.9 ± 4.2kJ/molCC-RBKana'an, 1974MS

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
148.6441.AStephenson and Malanowski, 1987Based on data from 402. to 480. K.; AC

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Notes

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

Martinho Simões
Martinho Simões, J.A., Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]

Shaulov, Fedorov, et al., 1970
Shaulov, Yu.Kh.; Fedorov, A.K.; Genchel, V.G., Russ. J. Phys. Chem., 1970, 44, 146. [all data]

Adams, Carson, et al., 1969
Adams, G.P.; Carson, A.S.; Laye, P.G., Heats of combustion of organo-metallic compounds using a vacuum-jacketed, rotating, aneroid calorimeter. Heat of formation of germanium tetraphenyl, Trans. Faraday Soc., 1969, 65, 113, https://doi.org/10.1039/tf9696500113 . [all data]

Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J., Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]

Birr, 1962
Birr, K.-H., Z. Anorg. Allg. Chem., 1962, 315, 175. [all data]

Pilcher and Skinner, 1983
Pilcher, G.; Skinner, H.A., Thermochemistry of organometallic compounds, 1983, 43-90, https://doi.org/10.1002/9780470771686.ch2 . [all data]

Carson, Carson, et al., 1970
Carson, A.S.; Carson, E.M.; Laye, P.G.; Spencer, J.A.; Steele, W.V., Enthalpy of combustion of organo-metallic compounds measured with a vacuum-jacketed, rotating, aneroid calorimeter. The enthalpies of formation of germanium tetrabenzyl and di-germanium hexaphenyl, Trans. Faraday Soc., 1970, 66, 2459, https://doi.org/10.1039/tf9706602459 . [all data]

Kana'an, 1974
Kana'an, A.S., J. Chem. Thermodyn., 1974, 6, 191. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]


Notes

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