DCNC

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:   a
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 510 ± 240 gas Nimlos, Davico, et al., 2002

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 CD stretch 2110.9 w m Ar IR Maier, Reisenauer, et al., 1998
1 CD stretch 2124.8 N2 IR Maier, Reisenauer, et al., 1998
2 N=C stretch 1856.4 vs Ar IR Maier, Reisenauer, et al., 1998
2 N=C stretch 1871.2 N2 IR Maier, Reisenauer, et al., 1998
3 C-N stretch 1082 ± 170 gas PE Nimlos, Davico, et al., 2002
3 C-N stretch 1082.9 w Ar IR Maier, Reisenauer, et al., 1998
3 C-N stretch 1091.6 N2 IR Maier, Reisenauer, et al., 1998
4 DCN bend 904.5 w m Ar IR Maier, Reisenauer, et al., 1998
4 DCN bend 911.2 N2 IR Maier, Reisenauer, et al., 1998

Notes

wWeak
mMedium
vsVery strong
oEnergy separation between the v = 0 levels of the excited and electronic ground states.

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.

Nimlos, Davico, et al., 2002
Nimlos, M.R.; Davico, G.; Geise, C.M.; Wenthold, P.G.; Blanksby, W.C. Lineberger.S.J.; Hadad, C.M.; Petersson, G.A.; Ellison, G.B., Photoelectron spectroscopy of HCCN[sup -] and HCNC[sup -] reveals the quasilinear triplet carbenes, HCCN and HCNC, J. Chem. Phys., 2002, 117, 9, 4323, https://doi.org/10.1063/1.1496473 . [all data]

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]

Notes

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