B2F4+

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:   F
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 66890 ± 560 gas Lynaugh, Lloyd, et al., 1972
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 BB stretch 600 ± 60 gas PE Lynaugh, Lloyd, et al., 1972

State:   E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 52280 ± 720 gas Lynaugh, Lloyd, et al., 1972

State:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 40100 ± 560 gas Lynaugh, Lloyd, et al., 1972
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 BB stretch 600 ± 100 gas PE Lynaugh, Lloyd, et al., 1972

State:   A,B,C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 26380 ± 720 gas Lynaugh, Lloyd, et al., 1972

Additional references: Jacox, 1994, page 347

Notes

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.

Lynaugh, Lloyd, et al., 1972
Lynaugh, N.; Lloyd, D.R.; Guest, M.F.; Hall, M.B.; Hillier, I.H., J. Chem. Soc., 1972, Faraday Trans. 2 68, 2192. [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]

Notes

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