HS2

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:   B?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
gas 307 380 Porter, 1950
Strausz, Donovan, et al., 1968
Gosavi, deSorgo, et al., 1973
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 SH stretch 2500 T gas AB Gosavi, deSorgo, et al., 1973
2 Bend 900 T gas AB Gosavi, deSorgo, et al., 1973
3 SS stretch 600 T gas AB Gosavi, deSorgo, et al., 1973

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 7254.04 gas A-X 950 2100 Holstein, Fink, et al., 1985
Ashworth and Fink, 2007
Entfellner and Boesl, 2009
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 SH stretch 2550 ± 200 gas PE Entfellner and Boesl, 2009
2 Bend 808 ± 10 gas CL Ashworth and Fink, 2007
3 SS stretch 504.53 gas CL Holstein, Fink, et al., 1985
Ashworth and Fink, 2007

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 SH stretch 2688 ± 10 gas CL Ashworth and Fink, 2007
1 SH stretch 2463 T Ar IR Isoniemi, Khriachtchev, et al., 1999
1 SH stretch 2460 T Ar IR Isoniemi, Khriachtchev, et al., 1999
2 Bend 892 ± 10 gas CL Holstein, Fink, et al., 1985
Ashworth and Fink, 2007
2 Bend 903 T Ar IR Isoniemi, Khriachtchev, et al., 1999
3 SS stretch 596.28 gas CL Holstein, Fink, et al., 1985
Ashworth and Fink, 2007

Additional references: Jacox, 1994, page 50; Jacox, 1998, page 154; Jacox, 2003, page 44; Yamamoto and Saito, 1994; Ashworth, Evenson, et al., 1995; Tanimoto, Klaus, et al., 2000

Notes

TTentative assignment or approximate value
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.

Porter, 1950
Porter, G., The absorption spectroscopy of substances of short life, Discuss. Faraday Soc., 1950, 9, 60, https://doi.org/10.1039/df9500900060 . [all data]

Strausz, Donovan, et al., 1968
Strausz, O.P.; Donovan, R.J.; deSorgo, M., Ber. Bunsenges. Phys. Chem., 1968, 72, 253. [all data]

Gosavi, deSorgo, et al., 1973
Gosavi, R.K.; deSorgo, M.; Gunning, H.E.; Strausz, O.P., The UV absorption spectrum and geometry of the HS2 radical, Chem. Phys. Lett., 1973, 21, 2, 318, https://doi.org/10.1016/0009-2614(73)80145-9 . [all data]

Holstein, Fink, et al., 1985
Holstein, K.J.; Fink, E.H.; Wildt, J.; Zabel, F., Ã2A´ » X2A´' emission spectrum of the HS2 radical, Chem. Phys. Lett., 1985, 113, 1, 1, https://doi.org/10.1016/0009-2614(85)85001-6 . [all data]

Ashworth and Fink, 2007
Ashworth, S.H.; Fink, E.H., The high resolution Fourier-transform chemiluminescence spectrum of the HS, Mol. Phys., 2007, 105, 5-7, 715, https://doi.org/10.1080/00268970601146880 . [all data]

Entfellner and Boesl, 2009
Entfellner, M.; Boesl, U., Photodetachment-photoelectron spectroscopy of disulfanide: the ground and first excited electronic state of HS2 and DS2, Phys. Chem. Chem. Phys., 2009, 11, 15, 2657, https://doi.org/10.1039/b820174a . [all data]

Isoniemi, Khriachtchev, et al., 1999
Isoniemi, E.; Khriachtchev, L.; Pettersson, M.; Rasanen, M., Infrared spectroscopy and 266 nm photolysis of H2S2 in solid Ar, Chem. Phys. Lett., 1999, 311, 1-2, 47, https://doi.org/10.1016/S0009-2614(99)00756-3 . [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]

Yamamoto and Saito, 1994
Yamamoto, S.; Saito, S., Microwave spectrum and molecular structure of the HS, Can. J. Phys., 1994, 72, 11-12, 954, https://doi.org/10.1139/p94-125 . [all data]

Ashworth, Evenson, et al., 1995
Ashworth, S.H.; Evenson, K.M.; Brown, J.M., Identification and Analysis of the Far-Infrared Laser Magnetic Resonance Spectrum of the HS2 Radical, J. Mol. Spectrosc., 1995, 172, 1, 282, https://doi.org/10.1006/jmsp.1995.1176 . [all data]

Tanimoto, Klaus, et al., 2000
Tanimoto, M.; Klaus, T.; Muller, H.S.P.; Winnewisser, G., Rotational Spectra of the Thiosulfeno Radical, HSS and DSS, between 0.3 and 0.9 THz, J. Mol. Spectrosc., 2000, 199, 1, 73, https://doi.org/10.1006/jmsp.1999.7990 . [all data]

Notes

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