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PBr2


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   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 19600 L gas A-X Bramwell, Jaeger, et al., 1992

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a1 1 Sym. stretch 369 Ar IR Andrews and Frederick, 1969
2 Bend 140 T gas EM Bramwell, Hughes, et al., 1994
b2 3 Asym. stretch 410 Ar IR Andrews and Frederick, 1969

Additional references: Jacox, 1994, page 109; Jacox, 1998, page 203

Notes

LLower bound
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.

Bramwell, Jaeger, et al., 1992
Bramwell, M.J.; Jaeger, S.E.; Whitehead, J.C., The 193 nm photolysis of phosphorus trichloride and phosphorus tribromide, Chem. Phys. Lett., 1992, 196, 6, 547, https://doi.org/10.1016/0009-2614(92)85991-I . [all data]

Andrews and Frederick, 1969
Andrews, L.; Frederick, D.L., Infrared spectra of the dichloro- and dibromophosphinyl radicals in solid argon, J. Phys. Chem., 1969, 73, 8, 2774, https://doi.org/10.1021/j100842a054 . [all data]

Bramwell, Hughes, et al., 1994
Bramwell, M.J.; Hughes, C.; Jaeger, S.E.; Whitehead, J.C., The 248 nm photolysis of phosphorus trichloride and phosphorus tribromide, Chem. Phys., 1994, 183, 1, 127, https://doi.org/10.1016/0301-0104(94)00045-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]

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]


Notes

Go To: Top, Vibrational and/or electronic energy levels, References