4,4'-Dimethylbiphenyl

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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas111.3 ± 3.6kJ/molCcbRibeiro da Silva, Matos, et al., 1997 

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, References, Notes

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

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfsolid16.2 ± 2.9kJ/molCcbRibeiro da Silva, Matos, et al., 1997 
Quantity Value Units Method Reference Comment
Δcsolid-7526.1 ± 2.3kJ/molCcbRibeiro da Silva, Matos, et al., 1997Corresponding Δfsolid = 16.2 kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcsolid-7524.1 ± 7.5kJ/molCcbBrull, 1935Reanalyzed by Cox and Pilcher, 1970, Original value = -7521.74 kJ/mol; Corresponding Δfsolid = 14.1 kJ/mol (simple calculation by NIST; no Washburn corrections)

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.

Ribeiro da Silva, Matos, et al., 1997
Ribeiro da Silva, M.A.V.; Matos, M.A.R.; do Rio, C.M.A.; Morais, V.M.F., Thermochemical and theoretical studies of 4-methylbiphenyl, 4,4'-dimethylbiphenyl, 4,4'-dimethyl-2,2'-bipyridine, J. Chem. Soc. Farad. Trans, 1997, 93, 3061. [all data]

Brull, 1935
Brull, L., Sui calori di combustione di alcuni derivati del bifenil, Gazz. Chim. Ital., 1935, 65, 19-28. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]


Notes

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