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Alanine

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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
Deltafsolid-560. ± 1.7kJ/molCcbContineanu and Marchidan, 1984ALS
Deltafsolid-559.48kJ/molCcrNgauv, Sabbah, et al., 1977ALS
Deltafsolid-562.7kJ/molCcbHutchens, Cole, et al., 1963Heat of combustion is not reported; ALS
Quantity Value Units Method Reference Comment
Deltacsolid-1621. ± 1.7kJ/molCcbContineanu and Marchidan, 1984ALS
Deltacsolid-1621.45 ± 0.48kJ/molCcrNgauv, Sabbah, et al., 1977ALS
Deltacsolid-1577. ± 2.kJ/molCcbTsuzuki, Harper, et al., 1958ALS
Deltacsolid-1634.1kJ/molCcbLemoult, 1904ALS
Quantity Value Units Method Reference Comment
solid,1 bar129.21J/mol*KN/AHutchens, Cole, et al., 1960DH
solid,1 bar118.8J/mol*KN/ADaurel, Delhaes, et al., 1975DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
115.298.Badelin, Kulikov, et al., 1990T = 298, 313, 333, 348 K.; DH
115.2298.Kulikov, Kozlov, et al., 1989T = 298 to 348 K.; DH
122.26298.15Hutchens, Cole, et al., 1960T = 11 to 305 K.; 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.

Contineanu and Marchidan, 1984
Contineanu, I.; Marchidan, D.I., The enthalpies of combustion and formation of D-alanine, L-alanine, DL-alanine, and «beta»-alanine, Rev. Roum. Chim., 1984, 29, 43-48. [all data]

Ngauv, Sabbah, et al., 1977
Ngauv, S.N.; Sabbah, R.; Laffitte, M., Thermodynamique de composes azotes. III. Etude thermochimique de la glycine et de la l-«alpha»-alanine, Thermochim. Acta, 1977, 20, 371-380. [all data]

Hutchens, Cole, et al., 1963
Hutchens, J.O.; Cole, A.G.; Stout, J.W., Heat capacities from 11 to 305°K., entropies, and free energies of formation of L-valine, L-isoleucine, and L-leucine, J. Phys. Chem., 1963, 67, 1128-1130. [all data]

Tsuzuki, Harper, et al., 1958
Tsuzuki, T.; Harper, D.O.; Hunt, H., Heats of combustion. VII. The heats of combustion of some amino acids, J. Phys. Chem., 1958, 62, 1594-1595. [all data]

Lemoult, 1904
Lemoult, M.P., Remarques sur une serie recenie de determinations calorimetriques, Compt. Rend., 1904, 663-635. [all data]

Hutchens, Cole, et al., 1960
Hutchens, J.O.; Cole, A.G.; Stout, J.W., Heat capacities from 11 to 305K. and entropies of L-alanine and glycine, J. Am. Chem. Soc., 1960, 82, 4813-4815. [all data]

Daurel, Delhaes, et al., 1975
Daurel, M.; Delhaes, P.; Dupart, E., Variations thermiques, entre 1 et 300K, de la chaleur specifique de la L-alanine, tri(L-alanine) et de la poly(L-alanine), Biopolymers, 1975, 14, 801-823. [all data]

Badelin, Kulikov, et al., 1990
Badelin, V.G.; Kulikov, O.V.; Batagin, V.S.; Udzig, E.; Zielenkiewicz, A.; Zielenkiewicz, W.; Krestov, G.A., Physico-chemical properties of peptides and their solutions, Thermochim. Acta, 1990, 169, 81-93. [all data]

Kulikov, Kozlov, et al., 1989
Kulikov, O.V.; Kozlov, V.A.; Malenkina, L.I.; Badelin, V.G., Heat capacities of amino acids and peptides and excess characteristics ot their aqueous solutions, Sbornik Nauch. Trud., Termodin. Rast. neelect., Ivanovo, Inst. nevod. rast., 1989, Akad. [all data]


Notes

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