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«beta»-D-Glucopyranose, 4-O-«beta»-D-galactopyranosyl-


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
Deltafsolid-534.59 ± 0.17kcal/molCcbClarke and Stegeman, 1939Reanalyzed by Cox and Pilcher, 1970, Original value = -534.38 kcal/mol; ALS
Quantity Value Units Method Reference Comment
Deltacsolid-1345.47 ± 0.12kcal/molCcbClarke and Stegeman, 1939Corresponding «DELTA»fsolid = -534.61 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
solid,1 bar92.30cal/mol*KN/AAnderson and Stegeman, 1941Extrapolation below 90 K, 94.6 J/mol*K.; DH
solid,1 bar96.39cal/mol*KN/AFurtsch and Stegeman, 1936Extrapolation below 90 K, 26.00 cal/mol*K.; DH

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
95.550289.44Anderson and Stegeman, 1941T = 65 to 290 K. Value is unsmoothed experimental datum.; DH
97.579298.44Furtsch and Stegeman, 1936T = 83 to 298 K. Value is unsmoothed experimental datum.; DH

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.

Clarke and Stegeman, 1939
Clarke, T.H.; Stegeman, G., Heats of combustion of some mono- and disaccharides, J. Am. Chem. Soc., 1939, 61, 1726-1730. [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]

Anderson and Stegeman, 1941
Anderson, A.G.; Stegeman, G., The heat capacities and entropies of three disacchardes, J. Am. Chem. Soc., 1941, 63, 2119-2121. [all data]

Furtsch and Stegeman, 1936
Furtsch, E.F.; Stegeman, G., The heat capacity and entropy of b-lactose, J. Am. Chem. Soc., 1936, 58, 881-882. [all data]


Notes

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