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Formic acid anhydride


Gas 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 by: Glushko Thermocenter, Russian Academy of Sciences, Moscow

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
16.92298.15Kuhne H., 1979 
16.98300.
19.93400.
22.56500.
24.783600.
26.618700.
28.136800.
29.395900.
30.4491000.

Vibrational and/or electronic energy levels

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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: Marilyn E. Jacox

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a' 1 CH stretch 2987 w Ar IR Kuhne, Ha, et al., 1979
2 CH stretch 2967 w Ar IR Kuhne, Ha, et al., 1979
3 C=O stretch 1822 w m gas IR Niki, Maker, et al., 1981
3 C=O stretch 1812 m Ar IR Kuhne, Ha, et al., 1979
Hawkins, Kohlmiller, et al., 1982
4 C=O stretch 1767 s gas IR Niki, Maker, et al., 1981
4 C=O stretch 1762 s Ar IR Kuhne, Ha, et al., 1979
Hawkins, Kohlmiller, et al., 1982
5 H deformation 1381 w Ar IR Kuhne, Ha, et al., 1979
6 H deformation 1359 w Ar IR Kuhne, Ha, et al., 1979
7 (Mixed) 1105 s gas IR Niki, Maker, et al., 1981
7 (Mixed) 1090 s Ar IR Kuhne, Ha, et al., 1979
Hawkins, Kohlmiller, et al., 1982
8 C-O stretch 998 m gas IR Niki, Maker, et al., 1981
8 C-O stretch 998 m Ar IR Kuhne, Ha, et al., 1979
Hawkins, Kohlmiller, et al., 1982
9 C-O stretch 776 w Ar IR Kuhne, Ha, et al., 1979
10 O-C=O bend 540 w Ar IR Kuhne, Ha, et al., 1979
Hawkins, Kohlmiller, et al., 1982
11 C-O-C bend 260 w Ar IR Kuhne, Ha, et al., 1979
a 12 H deformation 1067 w Ar IR Kuhne, Ha, et al., 1979
14 Torsion 227 m Ar IR Kuhne, Ha, et al., 1979

Additional references: Jacox, 1994, page 368; Vaccani, Roos, et al., 1977

Notes

wWeak
mMedium
sStrong

References

Go To: Top, Gas phase thermochemistry data, Vibrational and/or electronic energy levels, Notes

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

Kuhne H., 1979
Kuhne H., Formic acid anhydride. Matrix infrared spectra of five isotopic species, vibrational analysis, empirical and ab initio harmonic force field and thermodynamic functions, J. Mol. Spectrosc., 1979, 77, 251-269. [all data]

Kuhne, Ha, et al., 1979
Kuhne, H.; Ha, T.-K.; Meyer, R.; Gunthard, H.H., Formic acid anhydride, J. Mol. Spectrosc., 1979, 77, 2, 251, https://doi.org/10.1016/0022-2852(79)90107-3 . [all data]

Niki, Maker, et al., 1981
Niki, H.; Maker, P.D.; Savage, C.M.; Breitenbach, L.P., A FT IR study of a transitory product in the gas-phase ozone-ethylene reaction, J. Phys. Chem., 1981, 85, 8, 1024, https://doi.org/10.1021/j150608a020 . [all data]

Hawkins, Kohlmiller, et al., 1982
Hawkins, M.; Kohlmiller, C.K.; Andrews, L., Matrix infrared spectra and photolysis and pyrolysis of isotopic secondary ozonides of ethylene, J. Phys. Chem., 1982, 86, 16, 3154, https://doi.org/10.1021/j100213a019 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Vaccani, Roos, et al., 1977
Vaccani, S.; Roos, U.; Bauder, A.; Gunthard, H.H., Microwave spectra, substitution structure and vibrational satellites of formic anhydride, Chem. Phys., 1977, 19, 1, 51, https://doi.org/10.1016/0301-0104(77)80006-2 . [all data]


Notes

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