L-Glutamic acid

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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
Δfsolid-1003.3 ± 1.2kJ/molCcrSakiyama and Seki, 1975ALS
Δfsolid-1005.2 ± 1.2kJ/molCcbHuffman, Ellis, et al., 1936Reanalyzed by Cox and Pilcher, 1970, Original value = -1009.6 kJ/mol; ALS
Quantity Value Units Method Reference Comment
Δcsolid-2250.47 ± 0.93kJ/molCcrSakiyama and Seki, 1975ALS
Δcsolid-2244.1 ± 0.75kJ/molCcbTsuzuki and Hunt, 1957Reanalyzed by Cox and Pilcher, 1970, Original value = -2246.8 ± 0.75 kJ/mol; ALS
Δcsolid-2248.5 ± 1.2kJ/molCcbHuffman, Ellis, et al., 1936Reanalyzed by Cox and Pilcher, 1970, Original value = -2248.1 ± 1.2 kJ/mol; ALS
Δcsolid-2253.4kJ/molCcbEmery and Benedict, 1911ALS
Δcsolid-2275.7kJ/molCcbLemoult, 1904ALS
Quantity Value Units Method Reference Comment
solid,1 bar188.20J/mol*KN/AHutchens, Cole, et al., 1963DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
175.08298.Sakiyama and Seki, 1975Cp given as 1.19 J/g*K.; DH
175.06298.15Hutchens, Cole, et al., 1963T = 10 to 310 K.; DH

Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-2511
NIST MS number 228122

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References

Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), Notes

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

Sakiyama and Seki, 1975
Sakiyama, M.; Seki, S., Enthalpies of combustion of organic compounds. II. L- and D-glutamic acid, Bull. Chem. Soc. Jpn., 1975, 48, 2203-2204. [all data]

Huffman, Ellis, et al., 1936
Huffman, H.M.; Ellis, E.L.; Fox, S.W., Thermal data. VI. The heats of combustion and free energies of seven organic compounds containing nitrogen, J. Am. Chem. Soc., 1936, 58, 1728-1733. [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]

Tsuzuki and Hunt, 1957
Tsuzuki, T.; Hunt, H., Heats of combustion. VI. The heats of combustion of some amino acids, J. Phys. Chem., 1957, 61, 1668. [all data]

Emery and Benedict, 1911
Emery, A.G.; Benedict, F.G., The heat of combustion of compounds of physiological importance, Am. J. Physiol., 1911, 28, 301-307. [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., 1963
Hutchens, J.O.; Cole, A.G.; Robie, R.A.; Stout, J.W., Heat capacities from 11 to 305 K, entropies, and free energies of formation of L-aspartic acid, L-glutamic acid, and L-glutamine, J. Biol. Chem., 1963, 238, 2407-2412. [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), References