OBrO

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:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 15861.5 ± 2.2 gas C-X 388 645 Rattigan, Jones, et al., 1994
Miller, Nickolaisen, et al., 1997
Knight, Ravishankara, et al., 2000
Fleischmann, Meyer-Arneck, et al., 2005
To = 15818.4 ± 0.2 Ne C-X 482 632 Lee and Lee, 2000
To = 16785 ± 20 Ar C-X 400 600 Maier and Bothur, 1995
Kolm, Engdahl, et al., 1997
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 Sym. stretch 641.5 gas AB Rattigan, Jones, et al., 1994
Miller, Nickolaisen, et al., 1997
1 Sym. stretch 642.77 ± 0.13 Ne AB Lee and Lee, 2000
1 Sym. stretch 631 T Ar AB Kolm, Engdahl, et al., 1997
2 Bend 210.7 gas AB Rattigan, Jones, et al., 1994
Miller, Nickolaisen, et al., 1997
2 Bend 223.2 ± 0.4 Ne AB Lee and Lee, 2000
2 Bend 221 T Ar AB Kolm, Engdahl, et al., 1997
b2 3 Asym. stretch 463 H Ne AB Lee and Lee, 2000

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 Sym. stretch 799.4 gas AB IR Miller, Nickolaisen, et al., 1997
Chu and Li, 2000
Fleischmann, Meyer-Arneck, et al., 2005
1 Sym. stretch 797.6 Ne IR Lee and Lee, 2000
1 Sym. stretch 795.7 Ar IR Maier and Bothur, 1995
Kolm, Engdahl, et al., 1997
2 Bend 312.2 ± 0.5 gas AB Miller, Nickolaisen, et al., 1997
Fleischmann, Meyer-Arneck, et al., 2005
2 Bend 317.0 Ar IR Kolm, Engdahl, et al., 1997
b2 3 Asym. stretch 848.6 gas IR Muller, Miller, et al., 1996
Chu and Li, 2000
3 Asym. stretch 848.4 Ne IR Lee and Lee, 2000
3 Asym. stretch 845.2 Ar IR Tevault, Walker, et al., 1978
Maier and Bothur, 1995
Kolm, Engdahl, et al., 1997

Additional references: Jacox, 1994, page 114; Jacox, 1998, page 206; Jacox, 2003, page 150; Muller, Miller, et al., 1997

Notes

H(1/2)(2ν)
TTentative assignment or approximate value
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.

Rattigan, Jones, et al., 1994
Rattigan, O.V.; Jones, R.L.; Cox, R.A., The visible spectrum of gaseous OBrO, Chem. Phys. Lett., 1994, 230, 1-2, 121, https://doi.org/10.1016/0009-2614(94)01129-X . [all data]

Miller, Nickolaisen, et al., 1997
Miller, C.E.; Nickolaisen, S.L.; Francisco, J.S.; Sander, S.P., The OBrO C([sup 2]A[sub 2])←X([sup 2]B[sub 1]) absorption spectrum, J. Chem. Phys., 1997, 107, 7, 2300, https://doi.org/10.1063/1.474606 . [all data]

Knight, Ravishankara, et al., 2000
Knight, G.; Ravishankara, A.R.; Burkholder, J.B., Laboratory Studies of OBrO, J. Phys. Chem. A, 2000, 104, 47, 11121, https://doi.org/10.1021/jp002226u . [all data]

Fleischmann, Meyer-Arneck, et al., 2005
Fleischmann, O.C.; Meyer-Arneck, J.; Burrows, J.P.; Orphal, J., The Visible Absorption Spectrum of OBrO, Investigated by Fourier Transform Spectroscopy, J. Phys. Chem. A, 2005, 109, 23, 5093, https://doi.org/10.1021/jp044911x . [all data]

Lee and Lee, 2000
Lee, Y.-C.; Lee, Y.-P., The Visible Absorption Spectrum of, J. Phys. Chem. A, 2000, 104, 30, 6951, https://doi.org/10.1021/jp000527y . [all data]

Maier and Bothur, 1995
Maier, G.; Bothur, A., Bromsuperoxid: Bildung und Photoisomerisierung zu Bromdioxid, Z. Anorg. Allg. Chem., 1995, 621, 5, 743, https://doi.org/10.1002/zaac.19956210509 . [all data]

Kolm, Engdahl, et al., 1997
Kolm, J.; Engdahl, A.; Schrems, O.; Nelander, B., A spectroscopic and photoisomerisation study of bromine dioxides in argon matrices, Chem. Phys., 1997, 214, 2-3, 313, https://doi.org/10.1016/S0301-0104(96)00307-2 . [all data]

Chu and Li, 2000
Chu, L.T.; Li, Z., Fourier transform infrared spectroscopic study of Br2O and OBrO, Chem. Phys. Lett., 2000, 330, 1-2, 68, https://doi.org/10.1016/S0009-2614(00)01090-3 . [all data]

Muller, Miller, et al., 1996
Muller, H.S.P.; Miller, C.E.; Cohen, E.A., Dibrommonoxid, Br2O, und Bromdioxid, OBrO: spektroskopische Eigenschaften, Molekülstrukturen und harmonische Kraftfelder, Angew. Chem., 1996, 108, 18, 2285, https://doi.org/10.1002/ange.19961081832 . [all data]

Tevault, Walker, et al., 1978
Tevault, D.E.; Walker, N.; Smardzewski, R.R.; Fox, W.B., Infrared spectra of the BrO and OBrO free radicals and of BrOBr and BrBrO molecules in Solid Argon at 10K, J. Phys. Chem., 1978, 82, 25, 2733, https://doi.org/10.1021/j100514a022 . [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]

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]

Muller, Miller, et al., 1997
Muller, H.S.P.; Miller, C.E.; Cohen, E.A., The rotational spectrum and molecular properties of bromine dioxide, OBrO, J. Chem. Phys., 1997, 107, 20, 8292, https://doi.org/10.1063/1.475030 . [all data]

Notes

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