H2CS+

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:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 84900 T gas Solouki, Rosmus, et al., 1976

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 46960 ± 160 gas Solouki, Rosmus, et al., 1976

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 36060 ± 160 gas Solouki, Rosmus, et al., 1976
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
930 ± 100 gas PE Solouki, Rosmus, et al., 1976

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 19200 ± 160 gas Kroto and Suffolk, 1972
Solouki, Rosmus, et al., 1976
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
840 ± 100 gas PE PI Kroto and Suffolk, 1972
Solouki, Rosmus, et al., 1976
Ruscic and Berkowitz, 1993

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
CS stretch 990 ± 130 gas PE PI Kroto and Suffolk, 1972
Solouki, Rosmus, et al., 1976
Ruscic and Berkowitz, 1993

Additional references: Jacox, 1994, page 141

Notes

TTentative assignment or approximate value
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.

Solouki, Rosmus, et al., 1976
Solouki, B.; Rosmus, P.; Bock, H., Unstable intermediates. 4. Thioformaldehyde, J. Am. Chem. Soc., 1976, 98, 6054. [all data]

Kroto and Suffolk, 1972
Kroto, H.W.; Suffolk, R.J., The photoelectron spectrum of an unstable species in the pyrolysis products of dimethyldisulphide, Chem. Phys. Lett., 1972, 15, 545. [all data]

Ruscic and Berkowitz, 1993
Ruscic, B.; Berkowitz, J., Photoionization mass spectrometry of CH2S and HCS, J. Chem. Phys., 1993, 98, 2568. [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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