CH3S+

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 = 44100 T gas Zhu, Ge, et al., 2000

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 35000 T gas Zhu, Ge, et al., 2000

State:   1E,3E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 21460 ± 100 gas Zhu, Ge, et al., 2000

State:   b
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 8550 ± 100 gas Zhu, Ge, et al., 2000
To = 13390 ± 230 gas Ruscic and Berkowitz, 1992

State:   a
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 5240 ± 100 gas Zhu, Ge, et al., 2000
To = 5890 ± 230 gas Ruscic and Berkowitz, 1992

State:   c
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 25740 ± 230 gas Ruscic and Berkowitz, 1992

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 16860 ± 230 gas Ruscic and Berkowitz, 1992

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 10570 ± 230 gas Ruscic and Berkowitz, 1992

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 2 1100 ± 60 gas PE Zhu, Ge, et al., 2000
3 CS stretch 733 ± 5 gas PI TPE Ruscic and Berkowitz, 1992
Hsu and Ng, 1994

Additional references: Jacox, 1994, page 235; Jacox, 1998, page 270; Jacox, 2003, page 257

Notes

TTentative assignment or approximate value
oEnergy separation between the v = 0 levels of the excited and electronic ground states.
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

References

Go To: Top, Vibrational and/or electronic energy levels, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Zhu, Ge, et al., 2000
Zhu, X.J.; Ge, M.F.; Wang, J.; Sun, Z.; Wang, D.X., First Experimental Observation on Different Ionic States of both Methylthio (CH3S.) and Methoxy (CH3O.) Radicals, Angew. Chem. Int. Ed., 2000, 39, 11, 1940, https://doi.org/10.1002/1521-3773(20000602)39:11<1940::AID-ANIE1940>3.0.CO;2-H . [all data]

Ruscic and Berkowitz, 1992
Ruscic, B.; Berkowitz, J., Photoionization mass spectrometric studies of the isomeric transient species CH2SH and CH3S, J. Chem. Phys., 1992, 97, 1818. [all data]

Hsu and Ng, 1994
Hsu, C.-W.; Ng, C.Y., Nonresonant two-photon pulsed field ionization of CH3S formed in photodissociation of CH3SH and CH3SSCH3, J. Chem. Phys., 1994, 101, 7, 5596, https://doi.org/10.1063/1.467346 . [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]

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]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]

Notes

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