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N-Glycylglycine

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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-747.7 ± 1.3kJ/molCcbDiaz, Domalski, et al., 1992ALS
Deltafsolid-747.68 ± 0.63kJ/molCcbHuffman, 1942Heat of combustion corrected for pressure; ALS
Quantity Value Units Method Reference Comment
Deltacsolid-1969.7 ± 1.3kJ/molCcbDiaz, Domalski, et al., 1992ALS
Deltacsolid-1969.7 ± 0.54kJ/molCcbHuffman, 1942Heat of combustion corrected for pressure; ALS
Deltacsolid-1978.kJ/molCcbFischer and Wrede, 1904Heat of combustion corrected for pressure; ALS
Deltacsolid-1974.0kJ/molCcbLemoult, 1904ALS
Quantity Value Units Method Reference Comment
solid,1 bar180.3J/mol*KN/AHutchens, Cole, et al., 1969DH
solid,1 bar190.0J/mol*KN/AHuffman, 1941Extrapolation below 90 K, 56.90 J/mol*K.; DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
149.298.Badelin, Kulikov, et al., 1990T = 298, 313, 333, 348 K.; DH
149.0298.Kulikov, Kozlov, et al., 1989T = 298 to 348 K.; DH
163.97298.15Hutchens, Cole, et al., 1969T = 11 to 305 K.; DH
161.80293.9Huffman, 1941T = 87 to 294 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.

Diaz, Domalski, et al., 1992
Diaz, E.L.; Domalski, E.S.; Colbert, J.C., Enthalpies of combustion of glycylglycine and DL-alanyl-DL-alamine, J. Chem. Thermodyn., 1992, 24, 1311-1318. [all data]

Huffman, 1942
Huffman, H.M., Thermal data. XV. The heats of combustion and free energies of some compounds containing the peptide bond, J. Phys. Chem., 1942, 46, 885-891. [all data]

Fischer and Wrede, 1904
Fischer, E.; Wrede, F., Uber die Verbrennungswarme einiger organischer Verbindungen, Sitzungsber. Dtsch. Akad. Wiss. Berlin Kl. Math. Phys. Tech., 1904, 687-715. [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., 1969
Hutchens, J.O.; Cole, A.G.; Stout, J.W., Heat capacities from 11 to 305°K, entropies and free energy of formation of glycylglycine, J. Biol. Chem., 1969, 244, 33-35. [all data]

Huffman, 1941
Huffman, H.M., Thermal data. XIV. The heat capacities and entropies of some compounds having the peptide bond, J. Am. Chem. Soc., 1941, 63, 688-689. [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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