CH3SH+

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
Tx = 49930 ± 160 gas Cradock and Whiteford, 1972
Frost, Herring, et al., 1972
Ogata, Onizuka, et al., 1973

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 34110 ± 160 gas Cradock and Whiteford, 1972
Frost, Herring, et al., 1972
Ogata, Onizuka, et al., 1973

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' CH3 umbrella 1250 ± 80 gas PE Frost, Herring, et al., 1972
SH bend 782 ± 3 T gas TPE Cheung, Hsu, et al., 1996
CS stretch 687 ± 3 gas TPE PI Cradock and Whiteford, 1972
Frost, Herring, et al., 1972
Kutina, Edwards, et al., 1982
Nourbakhsh, Norwood, et al., 1991
Cheung, Hsu, et al., 1996
a Torsion 178 ± 3 T gas TPE Cheung, Hsu, et al., 1996

Additional references: Jacox, 1994, page 310; Jacox, 2003, page 312

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.

Cradock and Whiteford, 1972
Cradock, S.; Whiteford, R.A., J. Chem. Soc., 1972, Faraday Trans. 2 68, 281. [all data]

Frost, Herring, et al., 1972
Frost, D.C.; Herring, F.G.; Katrib, A.; McDowell, C.A.; McLean, R.A.N., Photoelectron spectra of CH3SH, (CH3)2S, C6H5SH, and C6H5CH2SH; the bonding between sulfur and carbon, J. Phys. Chem., 1972, 76, 1030. [all data]

Ogata, Onizuka, et al., 1973
Ogata, H.; Onizuka, H.; Nihei, Y.; Kamada, H., The photoelectron spectra of alcohols, mercaptans and amines, Bull. Chem. Soc. Jpn., 1973, 46, 3036. [all data]

Cheung, Hsu, et al., 1996
Cheung, Y.-S.; Hsu, C.-W.; Huang, J.-C.; Ng, C.Y.; Li, W.-K.; Chiu, S.-W., Nonresonant two-photon pulsed field ionization photoelectron spectroscopic study of CH3SH and CH3CH2SH, Int. J. Mass Spectrom. Ion Proc., 1996, 159, 1-3, 13, https://doi.org/10.1016/S0168-1176(96)04438-2 . [all data]

Kutina, Edwards, et al., 1982
Kutina, R.; Edwards, A.; Goodman, G.; Berkowitz, J., Photoionization mass spectrometry of CH3SH, CD3SH, and CH3SD: Heats of formation of CH3S+ (CH2SH+), CH2S+, CH2S, and HCS+, J. Chem. Phys., 1982, 77, 5508. [all data]

Nourbakhsh, Norwood, et al., 1991
Nourbakhsh, S.; Norwood, K.; Yin, H.-M.; Liao, C.-L.; Ng, C.Y., Vacuum ultraviolet photodissociation and photoionization studies of CH3SH and SH, J. Chem. Phys., 1991, 95, 946. [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, 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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