Mercury, diethyl-

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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
Δfgas22. ± 10.kcal/molAVGN/AAverage of 6 values; Individual data points

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
MS - José A. Martinho Simões
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Ttriple181.45KN/ABurchalova, Kamelova, et al., 1978Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Δvap10.7 ± 0.41kcal/molCC-SBThompson and Linnett, 1936MS
Quantity Value Units Method Reference Comment
Δsub10.7 ± 0.41kcal/molCC-SBThompson and Linnett, 1936MS

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
2.5096181.45Burchalova, Kamelova, et al., 1978, 2DH

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
13.83181.45Burchalova, Kamelova, et al., 1978, 2DH

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:


Gas phase ion energetics 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
8.5 ± 0.1EIGowenlock, Haynes, et al., 1962RDSH
8.9PECreber and Bancroft, 1980Vertical value; LLK
8.45PEFehlner, Ulman, et al., 1976Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C2H5+10.3 ± 0.1?EIGowenlock, Haynes, et al., 1962RDSH
C2H5Hg+9.7 ± 0.1C2H5EIGowenlock, Haynes, et al., 1962RDSH

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.

Burchalova, Kamelova, et al., 1978
Burchalova, G.V.; Kamelova, G.P.; Nistratov, V.P.; Sheiman, M.S.; Rabinovich, I.B., Low-temperature heat capacity of diethylmercury, Termodin. Org. Soedin., 1978, 1978, 21. [all data]

Thompson and Linnett, 1936
Thompson, H.W.; Linnett, J.W., The vapour pressures and association of some metallic and non-metallic alkyls, Trans. Faraday Soc., 1936, 32, 681, https://doi.org/10.1039/tf9363200681 . [all data]

Burchalova, Kamelova, et al., 1978, 2
Burchalova, G.V.; Kamelova, G.P.; Nistratov, V.P.; Sheiman, M.S.; Rabinovich, I.B., Low-temperature heat capacity of diethylmercury, Termodin. Org. Soedin., 1978, (7), 21-22. [all data]

Gowenlock, Haynes, et al., 1962
Gowenlock, B.G.; Haynes, R.M.; Majer, J.R., Electron impact measurement on some organomercury compounds, J. Chem. Soc. Faraday Trans., 1962, 58, 1905. [all data]

Creber and Bancroft, 1980
Creber, D.K.; Bancroft, G.M., Photoelectron studies of dialkyl group 2B compounds: Ligand field splittings intensity variations with photon energy, Inorg. Chem., 1980, 19, 643. [all data]

Fehlner, Ulman, et al., 1976
Fehlner, T.P.; Ulman, J.; Nugent, W.A.; Kochi, J.K., Effect of alkyl substituents on the first ionization potential and on 5d10 ionization in dialkylmercury compounds, Inorg. Chem., 1976, 15, 2544. [all data]


Notes

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