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Bibenzyl

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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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltacliquid-1807.5 ± 1.8kcal/molCcbBanse and Parks, 1933Reanalyzed by Cox and Pilcher, 1970, Original value = -1806.97 kcal/mol; Corresponding «DELTA»fliquid = 12.58 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
Deltafsolid12.31 ± 0.31kcal/molCcbColeman and Pilcher, 1966ALS
Deltafsolid10.72 ± 0.73kcal/molCcbParks, West, et al., 1946Reanalyzed by Cox and Pilcher, 1970, Original value = 10.53 ± 0.004 kcal/mol; ALS
Quantity Value Units Method Reference Comment
Deltacsolid-1807.24 ± 0.26kcal/molCcbColeman and Pilcher, 1966Corresponding «DELTA»fsolid = 12.32 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacsolid-1806.8 ± 0.24kcal/molCcbCoops, Mulder, et al., 1953Reanalyzed by Cox and Pilcher, 1970, Original value = -1807. ± 0.2 kcal/mol; See Coops, Mulder, et al., 1946; Corresponding «DELTA»fsolid = 11.9 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacsolid-1740.kcal/molCcbSerijan and Wise, 1951Corresponding «DELTA»fsolid = -55. kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacsolid-1815.1kcal/molCcbWise, Serijan, et al., 1951Corresponding «DELTA»fsolid = 20.2 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacsolid-1805.64 ± 0.72kcal/molCcbParks, West, et al., 1946Reanalyzed by Cox and Pilcher, 1970, Original value = -1805.48 ± 0.72 kcal/mol; Corresponding «DELTA»fsolid = 10.72 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
solid,1 bar63.9080cal/mol*KN/AMesserly, Finke, et al., 1988crystaline, I phase; DH
solid,1 bar64.60cal/mol*KN/AHuffman, Parks, et al., 1930Extrapolation below 90 K, 90.37 J/mol*K.; DH

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
60.6511298.15Messerly, Finke, et al., 1988crystaline, I phase; T = 10 to 400 K.; DH
76.51330.Kurbatov, 1950Temperature 54 to 254°C. Mp = 52.8°C.; DH
60.21298.1Schmidt, 1941T = 20 to 200°C, equations only in t°C. Cp(c) = 0.2867 + 0.001743t cal/g*K (20 to 51°C); Cp(liq) = 0.3865 + 0.0005986t cal/g*K (51 to -200°C).; DH
61.42303.Ferry and Thomas, 1933T = 303 to 343 K.; DH
60.61298.5Smith and Andrews, 1931T = 102 to 299 K. Value is unsmoothed experimental datum.; DH
59.99293.6Huffman, Parks, et al., 1930T = 93 to 294 K. Value is unsmoothed experimental datum.; DH

References

Go To: Top, Condensed phase thermochemistry data, Notes

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

Banse and Parks, 1933
Banse, H.; Parks, G.S., Thermal data on organic compounds. XII. The heats of combustion of nine hydrocarbons, J. Am. Chem. Soc., 1933, 55, 3223-3227. [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]

Coleman and Pilcher, 1966
Coleman, D.J.; Pilcher, G., Heats of combustion of biphenyl, bibenzyl, naphthalene, anthracene, and phenanthrene, Trans. Faraday Soc., 1966, 62, 821-827. [all data]

Parks, West, et al., 1946
Parks, G.S.; West, T.J.; Naylor, B.F.; Fujii, P.S.; McClaine, L.A., Thermal data on organic compounds. XXIII. Modern combustion data for fourteen hydrocarbons and five polyhydroxy alcohols, J. Am. Chem. Soc., 1946, 68, 2524-2527. [all data]

Coops, Mulder, et al., 1953
Coops, J.; Mulder, D.; Dienske, J.W.; Smittenberg, J., Thermochemical investigations on arylethanes I. Heats of combustion of phenylethanes., Rec. Trav. Chim. Pays/Bas, 1953, 72, 785. [all data]

Coops, Mulder, et al., 1946
Coops, J.; Mulder, D.; Dienske, J.W.; Smittenberg, J., The heats of combustion of a number of hydrocarbons, Rec. Trav. Chim. Pays/Bas, 1946, 65, 128. [all data]

Serijan and Wise, 1951
Serijan, K.T.; Wise, P.H., Dicyclic hydrocarbons. III. Diphenyl- and dicyclohexylalkanes through C15, J. Am. Chem. Soc., 1951, 73, 4766-4769. [all data]

Wise, Serijan, et al., 1951
Wise, C.H.; Serijan, K.T.; Goodman, I.A., NACA Technical Report 1003, NACA Technical Report 1003, 1951, 1-10. [all data]

Messerly, Finke, et al., 1988
Messerly, J.F.; Finke, H.L.; Good, W.D.; Gammon, B.E., Condensed-phase heat capacities and derived thermodynamic properties for 1,4-dimethylbenzene, 1,2-diphenylethane, and 2,3-dimethylnaphthalene, J. Chem. Thermodynam., 1988, 20, 485-501. [all data]

Huffman, Parks, et al., 1930
Huffman, H.M.; Parks, G.S.; Daniels, A.C., Thermal data on organic compounds. VII. The heat capacities, entropies and free energies of twelve aromatic hydrocarbons, J. Am. Chem. Soc., 1930, 52, 1547-1558. [all data]

Kurbatov, 1950
Kurbatov, V.Ya., Specific heats of liquids. III. Specific heat of hydrocarbons with several noncondensed rings, Zhur. Obshch. Khim., 1950, 20, 1139-1144. [all data]

Schmidt, 1941
Schmidt, W.R., Thesis Washington University (St. Louis), 1941. [all data]

Ferry and Thomas, 1933
Ferry, J.D.; Thomas, S.B., Some heat capacity data for durene, pentamethylbenzene, stilbene, and dibenzyl, J. Phys. Chem., 1933, 37, 253-255. [all data]

Smith and Andrews, 1931
Smith, R.H.; Andrews, D.H., Thermal energy studies. I. Phenyl derivatives of methane, ethane and some related compounds. J. Am. Chem. Soc., 1931, 53, 3644-3660. [all data]


Notes

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