H2Se+

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
To = 34060 ± 40 gas Potts and Price, 1972
Borlin, Jungen, et al., 1987
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 Sym. stretch 1950 ± 40 gas PE Borlin, Jungen, et al., 1987
2 Bend 580 ± 100 gas PE Borlin, Jungen, et al., 1987

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 20270 ± 70 gas Potts and Price, 1972
Borlin, Jungen, et al., 1987
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 2 Bend 863 ± 100 gas PE Potts and Price, 1972
Borlin, Jungen, et al., 1987

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 Sym. stretch 2267 ± 40 gas PE Potts and Price, 1972
Borlin, Jungen, et al., 1987
2 Bend 1017 ± 60 gas PE Borlin, Jungen, et al., 1987

Additional references: Jacox, 1994, page 25

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.

Potts and Price, 1972
Potts, A.W.; Price, W.C., Photoelectron spectra and valence shell orbital structures of groups V VI hydrides, Proc. R. Soc. London A:, 1972, 326, 181. [all data]

Borlin, Jungen, et al., 1987
Borlin, K.; Jungen, M.; Karlsson, L.; Maripuu, R., Photoionization of H2Se: high-resolution and threshold photoelectron spectra, Chem. Phys., 1987, 113, 2, 309, https://doi.org/10.1016/0301-0104(87)80157-X . [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]

Notes

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