HCNCH2

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:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 38800 Ar Maier, Schmidt, et al., 1993

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 31200 Ar Maier, Schmidt, et al., 1993

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 3 CNC a-stretch 1914.5 s Ar IR Maier, Schmidt, et al., 1993
5 CNC s-stretch 1183.6 w Ar IR Maier, Schmidt, et al., 1993
6 HCN deform. 866.3 vs Ar IR Maier, Schmidt, et al., 1993
8 CNC deform. 473.5 w m Ar IR Maier, Schmidt, et al., 1993
a 10 CH2 deform. 1127.3 w Ar IR Maier, Schmidt, et al., 1993

Additional references: Jacox, 1998, page 312

Notes

wWeak
mMedium
sStrong
vsVery strong
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

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, Schmidt, et al., 1993
Maier, G.; Schmidt, C.; Reisenauer, H.P.; Endlein, E.; Becker, D.; Eckwert, J.; Hess, B.A., Jr.; Schaad, L.J., Blausäure-N-methylid: Darstellung, spektroskopische Eigenschaften und seine Beziehung zu anderen C2H3N-Isomeren, Chem. Ber., 1993, 126, 10, 2337, https://doi.org/10.1002/cber.19931261024 . [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]

Notes

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