D2C=C=C:

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:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
gas B-X 545 546 Maier, Walker, et al., 2011
Ne B-X 485 541 Maier, Walker, et al., 2011

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Ne A-X 609 626 Maier, Walker, et al., 2011

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 CD2 s-stretch 2212.5 Ar IR Maier, Reisenauer, et al., 1987
1 CD2 s-stretch 2200.5 Ar IR Maier, Reisenauer, et al., 1987
2 C3 a-stretch 1944.4 Ar IR Maier, Reisenauer, et al., 1987
2 C3 a-stretch 1933.4 Ar IR Maier, Reisenauer, et al., 1987
3 Mixed 1208.7 Ar IR Maier, Reisenauer, et al., 1987
4 Mixed 950.8 Ar IR Maier, Reisenauer, et al., 1987
b1 5 D2CC OPLA 803.2 Ar IR Maier, Reisenauer, et al., 1987
5 D2CC OPLA 800.3 Ar IR Maier, Reisenauer, et al., 1987
b2 8 CD2 rock 832.6 Ar IR Maier, Reisenauer, et al., 1987
8 CD2 rock 829.2 Ar IR Maier, Reisenauer, et al., 1987

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, Walker, et al., 2011
Maier, J.P.; Walker, G.A.H.; Bohlender, D.A.; Mazzotti, F.J.; Raghunandan, R.; Fulara, J.; Garkusha, I.; Nagy, A., IDENTIFICATION OF H, Astrophys. J., 2011, 726, 1, 41, https://doi.org/10.1088/0004-637X/726/1/41 . [all data]

Maier, Reisenauer, et al., 1987
Maier, G.; Reisenauer, H.P.; Schwab, W.; Carsky, P.; Hess, B.A., Jr.; Schaad, L.J., Vinylidene carbene: a new C3H2 species, J. Am. Chem. Soc., 1987, 109, 17, 5183, https://doi.org/10.1021/ja00251a023 . [all data]

Notes

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