Mercury, diphenyl-

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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
Δfgas410. ± 80.kJ/molAVGN/AAverage of 7 values; Individual data points

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 as indicated in comments:
MS - José A. Martinho Simões
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfsolid300. ± 80.kJ/molAVGN/AAverage of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Δcsolid-6434.2 ± 7.9kJ/molCC-SBCarson and Wilmshurst, 1971MS
Δcsolid-6431.2 ± 7.5kJ/molCC-SBFairbrother and Skinner, 1956Please also see Cox and Pilcher, 1970.; MS
Δcsolid-6549.2kJ/molCC-SBBerthelot, 1899Please also see Berthelot, 1900.; MS

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
225.5298.5Smith and Andrews, 1931T = 102 to 346 K. Value is unsmoothed experimental datum.; DH

Reaction 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 as indicated in comments:
MS - José A. Martinho Simões
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Mercury, diphenyl- (l) + Cl2Hg (cr) = 2Mercury, chlorophenyl- (cr)

By formula: C12H10Hg (l) + Cl2Hg (cr) = 2C6H5ClHg (cr)

Quantity Value Units Method Reference Comment
Δr-58.2 ± 2.1kJ/molRSCChernick, Skinner, et al., 1956Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970.; MS

Mercury, diphenyl- (l) + Mercury(II) bromide (cr) = 2C6H5BrHg (cr)

By formula: C12H10Hg (l) + Br2Hg (cr) = 2C6H5BrHg (cr)

Quantity Value Units Method Reference Comment
Δr-35.5 ± 1.2kJ/molRSCHartley, Pritchard, et al., 1951Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970.; MS

Mercury, diphenyl- (l) + Mercury diiodide (cr) = 2Phenyl mercuric iodide (cr)

By formula: C12H10Hg (l) + HgI2 (cr) = 2C6H5HgI (cr)

Quantity Value Units Method Reference Comment
Δr-21.8 ± 0.8kJ/molRSCHartley, Pritchard, et al., 1951Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970.; MS

2Benzene, bromo- + Mercury(II) bromide = Mercury, diphenyl- + 2Bromine

By formula: 2C6H5Br + Br2Hg = C12H10Hg + 2Br2

Quantity Value Units Method Reference Comment
Δr328.6 ± 3.3kJ/molCmChernick, Skinner, et al., 1956, 2liquid phase; ALS

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

Ionization energy determinations

IE (eV) Method Reference Comment
8.32PEFurlani, Piancastelli, et al., 1981LLK
9.4 ± 0.2EIGlockling, Irwin, et al., 1976LLK
8.30 ± 0.03PIRodionov, Potapov, et al., 1973LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C6H5Hg+11.5 ± 0.2C6H5EIGlockling, Irwin, et al., 1976LLK
Hg+10.0 ± 0.2?EIGlockling, Irwin, et al., 1976LLK

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.

Carson and Wilmshurst, 1971
Carson, A.S.; Wilmshurst, B.R., J. Chem. Thermodyn., 1971, 3, 251. [all data]

Fairbrother and Skinner, 1956
Fairbrother, D.M.; Skinner, H.A., Trans. Faraday Soc., 1956, 52, 956. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds in Academic Press, New York, 1970. [all data]

Berthelot, 1899
Berthelot, M., Compt. Rend., 1899, 129, 918. [all data]

Berthelot, 1900
Berthelot, M., Ann. Chim. Phys., 1900, 20, 158. [all data]

Smith and Andrews, 1931
Smith, R.H.; Andrews, D.H., Thermal energy studies. II. Phenyl derivatives of metals, J. Am. Chem. Soc., 1931, 53, 3661-3667. [all data]

Chernick, Skinner, et al., 1956
Chernick, C.L.; Skinner, H.A.; Wadsö, I., Trans. Faraday Soc., 1956, 52, 1088. [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]

Hartley, Pritchard, et al., 1951
Hartley, K.; Pritchard, H.O.; Skinner, H.A., Thermochemistry of metallic alkyls. IV. Mercury diethyl and mercury diphenyl, Trans. Faraday Soc., 1951, 47, 254, https://doi.org/10.1039/tf9514700254 . [all data]

Chernick, Skinner, et al., 1956, 2
Chernick, C.L.; Skinner, H.A.; Wadso, I., Thermochemistry of metallic alkyls. Part 7.-The heat of formation of mercury diphenyl, and of mercury phenyl chloride, Trans. Faraday Soc., 1956, 52, 1088-1093. [all data]

Furlani, Piancastelli, et al., 1981
Furlani, C.; Piancastelli, M.N.; Cauletti, C.; Faticanti, F.; Ortaggi, G., He(I) and He(II) photoelectron spectra of some organomercury compounds with carbon π-systems, J. Electron Spectrosc. Relat. Phenom., 1981, 22, 309. [all data]

Glockling, Irwin, et al., 1976
Glockling, F.; Irwin, J.G.; Morrison, R.J.; Sweeney, J.J., A mass spectroscopic study of organomercurials and mercuric halides, Inorg. Chim. Acta, 1976, 19, 267. [all data]

Rodionov, Potapov, et al., 1973
Rodionov, A.N.; Potapov, V.K.; Rogozhin, K.L., Photoionization of certain aromatic heteroorganic compounds, High Energy Chem., 1973, 7, 249, In original 278. [all data]


Notes

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