HGeBr

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 = 20660.30 gas A-X 450 710 Ito, Hirota, et al., 1991
Harper and Clouthier, 1998
Tackett, Li, et al., 2006
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 GeH stretch 1380.8 ± 0.2 gas LF Harper and Clouthier, 1998
2 Bend 419.3 ± 0.2 gas LF Ito, Hirota, et al., 1991
Harper and Clouthier, 1998
3 GeBr stretch 280.3 ± 0.2 gas LF Harper and Clouthier, 1998

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 GeH stretch 1835 gas LF Tackett, Li, et al., 2006
1 GeH stretch 1858 vs Ar IR Isabel and Guillory, 1972
2 Bend 694 gas LF Ito, Hirota, et al., 1991
Tackett, Li, et al., 2006
2 Bend 701 m Ar IR Isabel and Guillory, 1972
3 GeBr stretch 291 gas LF Tackett, Li, et al., 2006
3 GeBr stretch 283 s Ar IR Isabel and Guillory, 1972

Additional references: Jacox, 1994, page 45; Jacox, 2003, page 41

Notes

mMedium
sStrong
vsVery strong
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.

Ito, Hirota, et al., 1991
Ito, H.; Hirota, E.; Kuchitsu, K., Laser-induced fluorescence spectroscopy of the à 1A´´---X 1A´ transition of HGeBr, Chem. Phys. Lett., 1991, 177, 3, 235, https://doi.org/10.1016/0009-2614(91)85022-O . [all data]

Harper and Clouthier, 1998
Harper, W.W.; Clouthier, D.J., The electronic spectra of jet-cooled HGeCl and HGeBr, J. Chem. Phys., 1998, 108, 2, 416, https://doi.org/10.1063/1.475403 . [all data]

Tackett, Li, et al., 2006
Tackett, B.S.; Li, Y.; Clouthier, D.J.; Pacheco, K.L.; Schick, G.A.; Judge, R.H., Single vibronic level emission spectroscopic studies of the ground state energy levels and molecular structures of jet-cooled HGeBr, DGeBr, HGeI, and DGeI, J. Chem. Phys., 2006, 125, 11, 114301, https://doi.org/10.1063/1.2355496 . [all data]

Isabel and Guillory, 1972
Isabel, R.J.; Guillory, W.A., Ultraviolet Photolysis of GeH3Br; Infrared Spectra of Matrix-Isolated GeH2Br and GeHBr, J. Chem. Phys., 1972, 57, 3, 1116, https://doi.org/10.1063/1.1678367 . [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, 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]

Notes

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