cyc-(N=CHN=CHC)=CO


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 3036.1 w Ar IR Maier and Endres, 2000
3 CCO stretch 2152.7 vs Ar IR Maier and Endres, 2000
4 Mixed 1493.5 m Ar IR Maier and Endres, 2000
5 C=C stretch 1402.0 w Ar IR Maier and Endres, 2000
6 Mixed 1359.0 m Ar IR Maier and Endres, 2000
7 Mixed 1278.3 w Ar IR Maier and Endres, 2000
8 CH deform. 1197.5 w Ar IR Maier and Endres, 2000
9 Mixed 1177.8 w Ar IR Maier and Endres, 2000
10 Mixed 1077.3 w Ar IR Maier and Endres, 2000
11 Ring deform. 946.4 m Ar IR Maier and Endres, 2000
a 18 Ring deform. 627.1 w Ar IR Maier and Endres, 2000
19 Ring deform. 616.3 w Ar IR Maier and Endres, 2000
20 CCO deform. 537.4 w Ar IR Maier and Endres, 2000

Additional references: Jacox, 2003, page 393

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 and Endres, 2000
Maier, G.; Endres, J., Eur. J. Org. Chem., 2000, 2535. [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]


Notes

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