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OCS+


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   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 54640 ± 10 gas Frey, Gotchev, et al., 1978
Wang, Reutt, et al., 1988
Chen, Hochlaf, et al., 2002


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

Sigma+ 1 CO stretch 2197.9 gas PE TPE Wang, Reutt, et al., 1988
Chen, Hochlaf, et al., 2002
Pi 2 Bend 477.5 gas PE TPE Wang, Reutt, et al., 1988
Chen, Hochlaf, et al., 2002
Sigma+ 3 CS stretch 882.4 gas TPE Chen, Hochlaf, et al., 2002

State:   B


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 39180 ± 10 gas Frey, Gotchev, et al., 1978
Kakoschke, Boesl, et al., 1985
Wang, Reutt, et al., 1988
Chen, Hochlaf, et al., 2002


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

Sigma+ 1 CO stretch 1876.9 gas PE TPE Wang, Reutt, et al., 1988
Chen, Hochlaf, et al., 2002
Pi 2 Bend 515 ± 3 gas PF PE Kakoschke, Boesl, et al., 1985
Wang, Reutt, et al., 1988
Sigma+ 3 CS stretch 829 gas PF Kakoschke, Boesl, et al., 1985

State:   A


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 31404.099 ± 0.007 gas A-X 282 432 Horani, Leach, et al., 1966
Ochsner, Tsuji, et al., 1985
Kakoschke, Boesl, et al., 1985
Weinkauf and Boesl, 1994
Chen, Hochlaf, et al., 2002
Sommavilla and Merkt, 2004


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

Sigma+ 1 CO stretch 2027.7 gas TPE PF Wang, Reutt, et al., 1988
Weinkauf and Boesl, 1994
Chen, Hochlaf, et al., 2002
Pi 2 Bend (w) 353.5 ± 2.0 gas PE TPE Wang, Reutt, et al., 1988
Chen, Hochlaf, et al., 2002
Sommavilla and Merkt, 2004
Sigma+ 3 CS stretch 802 gas PF TPE Kakoschke, Boesl, et al., 1985
Weinkauf and Boesl, 1994
Chen, Hochlaf, et al., 2002

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

Sigma+ 1 CO stretch 2066 gas EF PF Horani, Leach, et al., 1966
Weinkauf and Boesl, 1994
1 CO stretch 2066 gas TPE Stimson, Evans, et al., 1998
1 CO stretch 2071.1 Ne IR Lugez, Thompson, et al., 2001
Pi 2 Bend 476 ± 16 gas PE Wang, Reutt, et al., 1988
2 Bend («kappa» 2S-) 830 gas TPE Stimson, Evans, et al., 1998
2 Bend (2D3/2) 792 gas TPE Stimson, Evans, et al., 1998
2 Bend («mu» 2S+) 419 gas TPE Stimson, Evans, et al., 1998
Sigma+ 3 CS stretch 697 gas PF TPE Kakoschke, Boesl, et al., 1985
Weinkauf and Boesl, 1994
Stimson, Evans, et al., 1998
3 CS stretch 702.5 Ne IR Lugez, Thompson, et al., 2001

Additional references: Jacox, 1994, page 78; Jacox, 1998, page 185; Jacox, 2003, page 124; Judge and Ogawa, 1969; Eland, 1973; Maier and Thommen, 1980; Erman and Larsson, 1981; Klapstein and Maier, 1981

Notes

oEnergy separation between the v = 0 levels of the excited and electronic ground states.

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.

Frey, Gotchev, et al., 1978
Frey, R.; Gotchev, B.; Peatman, W.B.; Pollak, H.; Schlag, E.W., Photoionization resonance study of the X(2«pi»), A(2«pi»), B(2«SIGMA»+) and C(2«SIGMA»+) states of CS2+ and COS+, Int. J. Mass Spectrom. Ion Phys., 1978, 26, 137. [all data]

Wang, Reutt, et al., 1988
Wang, L.; Reutt, J.E.; Lee, Y.T.; Shirley, D.A., High resolution UV photoelectron spectroscopy of CO2, COS, and CS2 using supersonic molecular beams, J. Electron Spectrosc. Relat. Phenom., 1988, 47, 167. [all data]

Chen, Hochlaf, et al., 2002
Chen, W.; Hochlaf, M.; Rosmus, P.; He, G.Z.; Ng, C.Y., Vacuum ultraviolet pulsed field ionization-photoelectron study of OCS in the energy range of 15--19 eV, J. Chem. Phys., 2002, 116, 13, 5612, https://doi.org/10.1063/1.1455622 . [all data]

Kakoschke, Boesl, et al., 1985
Kakoschke, R.; Boesl, U.; Hermann, J.; Schlag, E.W., Spectroscopy of molecular ions: Laser-induced fragmentation spectra of COS+, A2«PI» <-- X2«PI» and B2«SIGMA» <-- X2«PI», Chem. Phys. Lett., 1985, 119, 6, 467, https://doi.org/10.1016/0009-2614(85)85369-0 . [all data]

Horani, Leach, et al., 1966
Horani, M.; Leach, S.; Rostas, J.; Berthier, G., J. Chim. Phys., 1966, 63, 1015. [all data]

Ochsner, Tsuji, et al., 1985
Ochsner, M.; Tsuji, M.; Maier, J.P., Laser excitation spectrum of OCS+, A 2II3/2 &_;harr X 2II3/2, in the gas phase, Chem. Phys. Lett., 1985, 115, 4-5, 373, https://doi.org/10.1016/0009-2614(85)85151-4 . [all data]

Weinkauf and Boesl, 1994
Weinkauf, R.; Boesl, U., Laser spectroscopy of molecular ions: The A--X transition in the OCS radical cation, J. Chem. Phys., 1994, 101, 10, 8482, https://doi.org/10.1063/1.468109 . [all data]

Sommavilla and Merkt, 2004
Sommavilla, M.; Merkt, F., Pulsed-Field-Ionization Zero-Kinetic-Energy (PFI-ZEKE) Photoelectron Spectroscopic Study of the Renner-Teller Effect in the Ã, J. Phys. Chem. A, 2004, 108, 45, 9970, https://doi.org/10.1021/jp0478458 . [all data]

Stimson, Evans, et al., 1998
Stimson, S.; Evans, M.; Ng, C.Y.; Hsu, C.-W.; Heimann, P.; Destandau, C.; Chambaud, G.; Rosmus, P., High resolution vacuum ultraviolet pulsed field ionization photoelectron band for OCS[sup +](X [sup 2]«PI»): An experimental and theoretical study, J. Chem. Phys., 1998, 108, 15, 6205, https://doi.org/10.1063/1.476027 . [all data]

Lugez, Thompson, et al., 2001
Lugez, C.L.; Thompson, W.E.; Jacox, M.E., The infrared spectra of OCS[sup +] and OCS[sup -] trapped in solid neon, J. Chem. Phys., 2001, 115, 1, 166, https://doi.org/10.1063/1.1370551 . [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]

Judge and Ogawa, 1969
Judge, D.L.; Ogawa, M., Fluorescence Spectra Resulting from vuv Photon Impact on COS, J. Chem. Phys., 1969, 51, 5, 2035, https://doi.org/10.1063/1.1672297 . [all data]

Eland, 1973
Eland, J.H.D., Predissociation of N2O+ and COS+ ions studied by photoelectronphotoion coincidence spectroscopy, Int. J. Mass Spectrom. Ion Phys., 1973, 12, 389. [all data]

Maier and Thommen, 1980
Maier, J.P.; Thommen, F., Fluorescence quantum yields and cascade-free lifetimes of state selected CO+2, COS+, CS+2 and N2O+ determined by photoelectron---photon coincidence spectroscopy, Chem. Phys., 1980, 51, 3, 319, https://doi.org/10.1016/0301-0104(80)80106-6 . [all data]

Erman and Larsson, 1981
Erman, P.; Larsson, M., Lifetimes of Excited Levels in Some Important Ion-Molecules, Part III: CS, Phys. Scripta, 1981, 23, 6, 1052, https://doi.org/10.1088/0031-8949/23/6/005 . [all data]

Klapstein and Maier, 1981
Klapstein, D.; Maier, J.P., Lifetimes of N2O+(Ã2«SIGMA»+) and COS+(Ã2«PI») in selected vibronic levels, Chem. Phys. Lett., 1981, 83, 3, 590, https://doi.org/10.1016/0009-2614(81)85529-7 . [all data]


Notes

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