NF2+

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   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 38400 T gas Cornford, Frost, et al., 1971
Cornford, Frost, et al., 1972

State:   a
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 19610 ± 320 gas Cornford, Frost, et al., 1971
Cornford, Frost, et al., 1972
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
520 ± 20 gas PE Cornford, Frost, et al., 1971
Cornford, Frost, et al., 1972

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 NF stretch 1250 ± 20 gas PE Cornford, Frost, et al., 1971
Cornford, Frost, et al., 1972
b2 3 Asym. stretch 1233.5 T Ne IR Jacox and Thompson, 1995

Additional references: Jacox, 1994, page 103; Jacox, 1998, page 199

Notes

TTentative assignment or approximate value
oEnergy separation between the v = 0 levels of the excited and electronic ground states.
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

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.

Cornford, Frost, et al., 1971
Cornford, A.B.; Frost, D.C.; Herring, F.G.; McDowell, C.A., Ionization potentials of the difluoroamino radical by photoelectron spectroscopy and INDO calculations, J. Chem. Phys., 1971, 54, 1872. [all data]

Cornford, Frost, et al., 1972
Cornford, A.B.; Frost, D.C.; Herring, F.G.; McDowell, C.A., J. Chem. Soc., 1972, Faraday Disc. 54, 56. [all data]

Jacox and Thompson, 1995
Jacox, M.E.; Thompson, W.E., Matrix isolation study of the interaction of excited neon atoms with NF3. Infrared spectra of NF+3, NF+2, and NF-2, J. Chem. Phys., 1995, 102, 1, 6, https://doi.org/10.1063/1.469446 . [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

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