CH3CP+

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:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 46070 ± 880 gas Westwood, Kroto, et al., 1979

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 38800 ± 1700 gas Westwood, Kroto, et al., 1979

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 18656 ± 1 gas A-X 530 590 Westwood, Kroto, et al., 1979
Lecoultre, King, et al., 1985
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1230 ± 50 gas PE Westwood, Kroto, et al., 1979

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 2 CP stretch 1503 ± 2 gas EF Lecoultre, King, et al., 1985

Additional references: Jacox, 1994, page 314

Notes

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.

Westwood, Kroto, et al., 1979
Westwood, N.P.C.; Kroto, H.W.; Nixon, J.F.; Simmons, N.P.C., Formation of 1-phosphapropyne, CH3C≡P, by pyrolysis of dichloro(ethyl)phosphine: a He(I) photoelectron spectroscopic study, J. Chem. Soc. Dalton Trans., 1979, 9, 1405. [all data]

Lecoultre, King, et al., 1985
Lecoultre, J.; King, M.A.; Kuhn, R.; Maier, J.P., A2A1 → X2E emission of 1-phosphapropyne cation, CH3CP+, Chem. Phys. Lett., 1985, 120, 6, 524, https://doi.org/10.1016/0009-2614(85)80547-9 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Notes

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