DS2

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:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 7262 ± 2 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 SD stretch 1830 ± 160 gas PE Entfellner and Boesl, 2009
2 Bend 540 ± 160 gas PE Entfellner and Boesl, 2009
3 SS stretch 502.7 ± 0.8 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' 2 Bend 696 ± 20 gas CL Holstein, Fink, et al., 1985
3 SS stretch 594 gas CL Holstein, Fink, et al., 1985
Ashworth and Fink, 2007

Notes

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

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.

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]

Notes

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