BNB

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 = 19452.32 gas B-X 470 510 Ding, Morse, et al., 2006
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Σg+ 1 Sym. stretch 846.3 gas MPI Ding, Morse, et al., 2007
Πu 2 Bend (w) 321.7 gas MPI Ding, Morse, et al., 2007
2 Bend (S+) 473 gas MPI Ding, Morse, et al., 2007
2 Bend (D) 288 gas MPI Ding, Morse, et al., 2007
2 Bend (S-) 172 gas MPI Ding, Morse, et al., 2007

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 6330 ± 40 gas Asmis, Taylor, et al., 1999
Asmis, Taylor, et al., 1999, 2
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Σg+ 1 Sym. stretch 1174 ± 40 gas PE Asmis, Taylor, et al., 1999
Asmis, Taylor, et al., 1999, 2
Σu+ 3 Asym. stretch 2492 ± 40 gas PE Asmis, Taylor, et al., 1999
Asmis, Taylor, et al., 1999, 2

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Σg+ 1 Sym. stretch 1143 ± 40 gas PE Asmis, Taylor, et al., 1999
Asmis, Taylor, et al., 1999, 2
1 Sym. stretch 1116 T Ar IR Andrews, Hassanzadeh, et al., 1993
Πu 2 Bend 95.6 gas MPI Ding, Morse, et al., 2007
Σu+ 3 Asym. stretch 855 ± 40 gas PE Asmis, Taylor, et al., 1999
Asmis, Taylor, et al., 1999, 2
3 Asym. stretch 882.3 s Ar IR Andrews, Hassanzadeh, et al., 1993
Thompson and Andrews, 1995
Li, Van Zee, et al., 1996
3 Asym. stretch 910.4 N2 IR Hassanzadeh and Andrews, 1992
3 Asym. stretch 890.3 N2 IR Hassanzadeh and Andrews, 1992

Additional references: Jacox, 1994, page 62; Jacox, 1998, page 165; Jacox, 2003, page 62

Notes

sStrong
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.

Ding, Morse, et al., 2006
Ding, H.; Morse, M.D.; Apetrei, C.; Chacaga, L.; Maier, J.P., Resonant two-photon ionization spectroscopy of BNB, J. Chem. Phys., 2006, 125, 19, 194315, https://doi.org/10.1063/1.2390713 . [all data]

Ding, Morse, et al., 2007
Ding, H.; Morse, M.D.; Maier, J.P., Vibronic analysis of the band system of BNB, Mol. Phys., 2007, 105, 9, 1251, https://doi.org/10.1080/00268970701338874 . [all data]

Asmis, Taylor, et al., 1999
Asmis, K.R.; Taylor, T.R.; Neumark, D.M., Anion Photoelectron Spectroscopy of Small Boron Nitride Clusters: Adiabatic Detachment Energies and Vibrational Frequencies of Low-lying Electronic States in B2N and B3N, Eur. Phys. J. D, 1999, 9, 1, 257, https://doi.org/10.1007/s100530050436 . [all data]

Asmis, Taylor, et al., 1999, 2
Asmis, K.R.; Taylor, T.R.; Neumark, D.M., Anion photoelectron spectroscopy of B[sub 2]N[sup -], J. Chem. Phys., 1999, 111, 19, 8838, https://doi.org/10.1063/1.480230 . [all data]

Andrews, Hassanzadeh, et al., 1993
Andrews, L.; Hassanzadeh, P.; Burkholder, T.R.; Martin, J.M.L., Reactions of pulsed laser produced boron and nitrogen atoms in a condensing argon stream, J. Chem. Phys., 1993, 98, 2, 922, https://doi.org/10.1063/1.464256 . [all data]

Thompson and Andrews, 1995
Thompson, C.A.; Andrews, L., Reactions of B Atoms with NH3 to Produce HBNH, BNBH, and B2N, J. Am. Chem. Soc., 1995, 117, 40, 10125, https://doi.org/10.1021/ja00145a029 . [all data]

Li, Van Zee, et al., 1996
Li, S.; Van Zee, R.J.; Weltner, W., Jr., Infrared observations of the B3 and Al3 molecules in inert-gas matrices at 4 K, Chem. Phys. Lett., 1996, 262, 3-4, 298, https://doi.org/10.1016/0009-2614(96)01094-9 . [all data]

Hassanzadeh and Andrews, 1992
Hassanzadeh, P.; Andrews, L., Pulsed laser-assisted reactions of boron and nitrogen atoms in a condensing nitrogen stream, J. Phys. Chem., 1992, 96, 23, 9177, https://doi.org/10.1021/j100202a020 . [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]

Notes

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