c-CH3CH=NH

Vibrational and/or electronic energy levels

Go To: Top, References, Notes

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 NH stretch 3247 w Ar IR Stolkin, Ha, et al., 1977
2 CH3 a-stretch 3018 m Ar IR Stolkin, Ha, et al., 1977
3 CH stretch 2916 gas IR Hashiguchi, Hamada, et al., 1984
3 CH stretch 2925 m s Ar IR Stolkin, Ha, et al., 1977
3 CH stretch 2920 m Ar IR Stolkin, Ha, et al., 1977
4 CH3 s-stretch 2886 gas IR Hashiguchi, Hamada, et al., 1984
4 CH3 s-stretch 2885 m Ar IR Stolkin, Ha, et al., 1977
5 C=N stretch 1655 gas IR Hashiguchi, Hamada, et al., 1984
5 C=N stretch 1652 vs Ar IR Stolkin, Ha, et al., 1977
6 CH3 a-deform. 1438 m s Ar IR Stolkin, Ha, et al., 1977
7 CH3 s-deform. 1412 m Ar IR Stolkin, Ha, et al., 1977
8 Mixed 1250 gas IR Hashiguchi, Hamada, et al., 1984
8 Mixed 1252 vs Ar IR Stolkin, Ha, et al., 1977
9 CH deform. 1107 gas IR Hashiguchi, Hamada, et al., 1984
9 CH deform. 1114 m s Ar IR Stolkin, Ha, et al., 1977
10 CNH deform. 1052 w m Ar IR Stolkin, Ha, et al., 1977
11 CH3 rock 950 w Ar IR Stolkin, Ha, et al., 1977
12 CCN deform. 485 s Ar IR Stolkin, Ha, et al., 1977
a 13 CH3 a-stretch 2988 gas IR Hashiguchi, Hamada, et al., 1984
13 CH3 a-stretch 2990 m Ar IR Stolkin, Ha, et al., 1977
14 CH3 a-deform. 1454 gas IR Hashiguchi, Hamada, et al., 1984
14 CH3 a-deform. 1435 s Ar IR Stolkin, Ha, et al., 1977
14 CH3 a-deform. 1433 s Ar IR Stolkin, Ha, et al., 1977
15 C=N torsion 1132 w Ar IR Stolkin, Ha, et al., 1977
16 CH3 wag 1045 gas IR Hashiguchi, Hamada, et al., 1984
16 CH3 wag 1045 vs Ar IR Stolkin, Ha, et al., 1977
17 CH wag 678 gas IR Hashiguchi, Hamada, et al., 1984
17 CH wag 674 w Ar IR Stolkin, Ha, et al., 1977

Additional references: Jacox, 1994, page 374; Jacox, 1998, page 336; Lovas, Suenram, et al., 1980; McNaughton and Robertson, 1994

Notes

wWeak
mMedium
sStrong
vsVery strong

References

Go To: Top, 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.

Stolkin, Ha, et al., 1977
Stolkin, I.; Ha, T.-K.; Gunthard, H.H., N-methylmethyleneimine and ethylideneimine: Gas- and matrix-infrared spectra, AB initio calculations and thermodynamic properties, Chem. Phys., 1977, 21, 3, 327, https://doi.org/10.1016/0301-0104(77)85189-6 . [all data]

Hashiguchi, Hamada, et al., 1984
Hashiguchi, K.; Hamada, Y.; Tsuboi, M.; Koga, Y.; Kondo, S., Pyrolysis of amines: Infrared spectrum of ethylideneimine, J. Mol. Spectrosc., 1984, 105, 1, 81, https://doi.org/10.1016/0022-2852(84)90105-X . [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]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]

Lovas, Suenram, et al., 1980
Lovas, F.J.; Suenram, R.D.; Johnson, D.R.; Clark, F.O.; Tiemann, E., Pyrolysis of ethylamine. II. Synthesis and microwave spectrum of ethylidenimine (CH3CH=NH), J. Chem. Phys., 1980, 72, 9, 4964, https://doi.org/10.1063/1.439783 . [all data]

McNaughton and Robertson, 1994
McNaughton, D.; Robertson, E.G., The Far-Infrared Inversion Transition of Vinylamine, J. Mol. Spectrosc., 1994, 163, 1, 80, https://doi.org/10.1006/jmsp.1994.1009 . [all data]

Notes

Go To: Top, Vibrational and/or electronic energy levels, References