CuBr2

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:   2Πg,1/2
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 17900 ± 1000 gas Wang, Wang, et al., 2001
Txx = 1050 ± 900 gas Wang, Wang, et al., 2001
To = 1757.4 Ne Lorenz and Bondybey, 2002
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Σg+ 1 Sym. stretch 226.3 w Ne LF Lorenz and Bondybey, 2002

State:   2Πg,3/2
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 16700 ± 900 gas Wang, Wang, et al., 2001

State:   2Su+
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 14900 ± 900 gas Wang, Wang, et al., 2001

State:   2Πu,1/2
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 11800 ± 900 gas Wang, Wang, et al., 2001

State:   2Πu,3/2
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 10550 ± 900 gas Wang, Wang, et al., 2001

State:   2Dg,3/2
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 9350 ± 900 gas Wang, Wang, et al., 2001

State:   2Dg,5/2
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 7650 ± 900 gas Wang, Wang, et al., 2001

State:   2Sg+
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 2200 ± 900 gas Wang, Wang, et al., 2001

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Σg+ 1 Sym. stretch 226.9 w Ne LF Lorenz and Bondybey, 2002
Πu 2 Bend 59.1 w Ne LF Lorenz and Bondybey, 2002

Notes

wWeak
oEnergy separation between the v = 0 levels of the excited and electronic ground states.
xxEnergy separation between the band maxima of both the excited state and the ground state of a molecular cation, derived from a photoelectron spectrum.

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.

Wang, Wang, et al., 2001
Wang, X.-B.; Wang, L.-S.; Brown, R.; Schwerdtfeger, P.; Schroder, D.; Schwarz, H., The electronic structure of CuCl[sub 2] and CuBr[sub 2] from anion photoelectron spectroscopy and ab initio calculations, J. Chem. Phys., 2001, 114, 17, 7388, https://doi.org/10.1063/1.1362289 . [all data]

Lorenz and Bondybey, 2002
Lorenz, M.; Bondybey, V.E., Electronic and Vibrational Structure of Copper Dibromide, J. Phys. Chem. A, 2002, 106, 22, 5429, https://doi.org/10.1021/jp014441w . [all data]

Notes

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