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Ethynol


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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafgas41.6kJ/molIonOrlov, Krivoruchko, et al., 1986 

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 OH stretch 3501.3 s Ar IR Hochstrasser and Wirz, 1989
2 CH stretch 3339.6 m Ar IR Hochstrasser and Wirz, 1989
3 CC stretch 2198.3 vs Ar IR Hochstrasser and Wirz, 1989
4 COH bend 1232.1 m Ar IR Hochstrasser and Wirz, 1989
5 CO stretch 1072.1 m Ar IR Hochstrasser and Wirz, 1989
Bend 599 T Ar IR Hochstrasser and Wirz, 1989
Bend 523 T Ar IR Hochstrasser and Wirz, 1989
Bend 383 T Ar IR Hochstrasser and Wirz, 1989
Bend 346 T Ar IR Hochstrasser and Wirz, 1989

Additional references: Jacox, 1994, page 255

Notes

mMedium
sStrong
vsVery strong
TTentative assignment or approximate value

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.

Orlov, Krivoruchko, et al., 1986
Orlov, V.M.; Krivoruchko, A.A.; Misharev, A.D.; Takhistov, V.V., Enthalpy of vapor phase formation of ketene, ethynol, and their analogs, Bull. Acad. Sci. USSR, Div. Chem. Sci., 1986, 2404-2405. [all data]

Hochstrasser and Wirz, 1989
Hochstrasser, R.; Wirz, J., Ethinol: Photochemische Erzeugung in einer Argonmatrix, IR-Spektrum und Photoisomerisierung zu Keten, Angew. Chem., 1989, 101, 2, 183, https://doi.org/10.1002/ange.19891010209 . [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]


Notes

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