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NCCH=C=O


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 3076.7 w Ar IR Maier, Reisenauer, et al., 1998
2 CN stretch 2240.2 w Ar IR Moloney, Wong, et al., 1997
Maier, Reisenauer, et al., 1998
3 CCO a-stretch 2162.8 vs Ar IR Moloney, Wong, et al., 1997
Maier, Reisenauer, et al., 1998
4 CH bend 1364.4 w Ar IR Maier, Reisenauer, et al., 1998
a 10 CH bend 552.8 w m Ar IR Maier, Reisenauer, et al., 1998

Additional references: Jacox, 2003, page 323; Hahn, Bodenseh, et al., 2004

Notes

wWeak
mMedium
vsVery strong

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.

Maier, Reisenauer, et al., 1998
Maier, G.; Reisenauer, H.P.; Rademacher, K., Cyanocarbene, Isocyanocarbene, and Azacyclopropenylidene: A Matrix-Spectroscopic Study, Chem. Eur. J., 1998, 4, 10, 1957, https://doi.org/10.1002/(SICI)1521-3765(19981002)4:10<1957::AID-CHEM1957>3.0.CO;2-1 . [all data]

Moloney, Wong, et al., 1997
Moloney, D.W.J.; Wong, M.W.; Flammang, R.; Wentrup, C., Cyanoketene and Iminopropadienones, J. Org. Chem., 1997, 92, 13, 4240, https://doi.org/10.1021/jo9701288 . [all data]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]

Hahn, Bodenseh, et al., 2004
Hahn, M.; Bodenseh, H.-K.; Ferner, M., Cyanoketene: the microwave spectrum and structure of an unstable molecule, J. Mol. Spectrosc., 2004, 223, 2, 138, https://doi.org/10.1016/j.jms.2003.10.010 . [all data]


Notes

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