Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

NOTICE: Due to scheduled maintenance at our Gaithersburg campus, this site will not be available from 5:00 pm EDT (21:00 UTC) on Friday October 25 until 5:00 pm (21:00 UTC) on Sunday October 27. We apologize for any inconvenience this outage may cause.

beryllium fluoride

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Vibrational and/or electronic energy levels

Go To: Top, References, Notes

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:   X


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

Sigmag+ 1 Sym. stretch 769.09 gas IR Yu, Shayesteh, et al., 2005
Piu 2 Bend 342.61 gas IR Yu, Shayesteh, et al., 2005
2 Bend 330 s Ne IR Snelson, 1966
2 Bend 309 s Ar IR Snelson, 1966
2 Bend 302 s Kr IR Snelson, 1966
Sigmau+ 3 Asym. stretch 1555.05 gas IR Frum, Engleman, et al., 1991
Yu, Shayesteh, et al., 2005
3 Asym. stretch 1542 vs Ne IR Snelson, 1966
3 Asym. stretch 1528 vs Ar IR Snelson, 1966
3 Asym. stretch 1524 vs Kr IR Snelson, 1966

Additional references: Jacox, 1994, page 83; Buchler, Stauffer, et al., 1964

Notes

sStrong
vsVery strong

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.

Yu, Shayesteh, et al., 2005
Yu, S.; Shayesteh, A.; Bernath, P.F.; Koput, J., The vibration-rotation emission spectrum of hot BeF[sub 2], J. Chem. Phys., 2005, 123, 13, 134303, https://doi.org/10.1063/1.2039085 . [all data]

Snelson, 1966
Snelson, A., Infrared Spectra of Some Alkaline Earth Halides by the Matrix Isolation Technique, J. Phys. Chem., 1966, 70, 10, 3208, https://doi.org/10.1021/j100882a031 . [all data]

Frum, Engleman, et al., 1991
Frum, C.I.; Engleman, R., Jr.; Bernath, P.F., Fourier transform emission spectroscopy of BeF2 at 6.5 «mu»m, J. Chem. Phys., 1991, 95, 3, 1435, https://doi.org/10.1063/1.461056 . [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]

Buchler, Stauffer, et al., 1964
Buchler, A.; Stauffer, J.L.; Klemperer, W., None, J. Am. Chem. Soc., 1964, 86, 21, 4544, https://doi.org/10.1021/ja01075a007 . [all data]


Notes

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