Difluoroamino radical

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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

gas A-X 237 278 Johnson and Colburn, 1961
Kuznetsova, Kuzyakov, et al., 1964
Goodfriend and Woods, 1964
Ar A-X 247 265 Jacox, Milligan, et al., 1974


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

a1 2 Bend 390 gas AB Kuznetsova, Kuzyakov, et al., 1964
Goodfriend and Woods, 1964
2 Bend 408 Ar AB Jacox, Milligan, et al., 1974

State:   X


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

a1 1 Sym. stretch 1074.99 gas IR DL Harmony, Myers, et al., 1961
Davies, Handy, et al., 1979
Hakuta and Uehara, 1981
Davies, Hamilton, et al., 1984
1 Sym. stretch 1071.6 Ne IR Jacox and Thompson, 1995
1 Sym. stretch 1069 m Ar IR Jacox and Milligan, 1967
Jacox, Milligan, et al., 1974
1 Sym. stretch 1070 N2 IR Harmony, Myers, et al., 1961
Harmony and Myers, 1962
2 Bend 573 w N2 IR Harmony and Myers, 1962
b2 3 Asym. stretch 942.48 gas IR DL Harmony, Myers, et al., 1961
Davies, Handy, et al., 1979
Davies and Hamilton, 1984
Uehara and Horiai, 1986
3 Asym. stretch 936.0 Ne IR Jacox and Thompson, 1995
3 Asym. stretch 932 vs Ar IR Jacox and Milligan, 1967
Jacox, Milligan, et al., 1974
3 Asym. stretch 931 N2 IR Harmony, Myers, et al., 1961
Harmony and Myers, 1962

Additional references: Jacox, 1994, page 107; Jacox, 1998, page 201; Comeford and Mann, 1965; Brown, Burden, et al., 1974; Muller, Loblein, et al., 2008

Notes

wWeak
mMedium
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.

Johnson and Colburn, 1961
Johnson, F.A.; Colburn, C.B., None, J. Am. Chem. Soc., 1961, 83, 14, 3043, https://doi.org/10.1021/ja01475a018 . [all data]

Kuznetsova, Kuzyakov, et al., 1964
Kuznetsova, L.A.; Kuzyakov, Yu.Ya.; Tatevskii, V.M., Opt. i Spektrosk., 1964, 16, 542. [all data]

Goodfriend and Woods, 1964
Goodfriend, P.L.; Woods, H.P., The absorption spectrum of NF2, J. Mol. Spectrosc., 1964, 13, 1-4, 63, https://doi.org/10.1016/0022-2852(64)90055-4 . [all data]

Jacox, Milligan, et al., 1974
Jacox, M.E.; Milligan, D.E.; Guillory, W.A.; Smith, J.J., Matrix-isolation study of the vacuum-ultraviolet photolysis of NF3, J. Mol. Spectrosc., 1974, 52, 2, 322, https://doi.org/10.1016/0022-2852(74)90122-2 . [all data]

Harmony, Myers, et al., 1961
Harmony, M.D.; Myers, R.J.; Schoen, L.J.; Lide, D.R., Jr.; Mann, D.E., Infrared Spectrum and Structure of the NF2 Radical, J. Chem. Phys., 1961, 35, 3, 1129, https://doi.org/10.1063/1.1701191 . [all data]

Davies, Handy, et al., 1979
Davies, P.B.; Handy, B.J.; Russell, D.K., Infrared diode laser spectroscopy of the NF2 radical, Chem. Phys. Lett., 1979, 68, 2-3, 395, https://doi.org/10.1016/0009-2614(79)87224-3 . [all data]

Hakuta and Uehara, 1981
Hakuta, K.; Uehara, H., High-field laser magnetic resonance spectra of NF2 (ν1) tuned by the avoidance of Zeeman-level crossings, J. Chem. Phys., 1981, 74, 11, 5995, https://doi.org/10.1063/1.441038 . [all data]

Davies, Hamilton, et al., 1984
Davies, P.B.; Hamilton, P.A.; Lewis-Bevan, W.; Russell, D.K., Infrared Laser Spectroscopy of Free Radicals and Ions. II. Analysis of the Formula Band of Formula, Proc. Roy. Soc. (London) A392, 1984, 392, 1803, 445, https://doi.org/10.1098/rspa.1984.0041 . [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 and Milligan, 1967
Jacox, M.E.; Milligan, D.E., Production and Reaction of Atomic Fluorine in Solids. Vibrational and Electronic Spectra of the Free Radical HNF, J. Chem. Phys., 1967, 46, 1, 184, https://doi.org/10.1063/1.1840369 . [all data]

Harmony and Myers, 1962
Harmony, M.D.; Myers, R.J., Infrared Spectrum and Thermodynamic Functions of the NF2 Radical, J. Chem. Phys., 1962, 37, 3, 636, https://doi.org/10.1063/1.1701388 . [all data]

Davies and Hamilton, 1984
Davies, P.B.; Hamilton, P.A., Infrared Laser Spectroscopy of Free Radicals and Ions. III. The Formula Band of NFFormula, Proc. Roy. Soc. (London) A393, 1984, 393, 1805, 397, https://doi.org/10.1098/rspa.1984.0064 . [all data]

Uehara and Horiai, 1986
Uehara, H.; Horiai, K., Laser microwave double resonance using high-field LMR spectra for the ν3 band of NF2, J. Chem. Phys., 1986, 84, 10, 5568, https://doi.org/10.1063/1.449915 . [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]

Comeford and Mann, 1965
Comeford, J.J.; Mann, D.E., Formation of NF from NF2 by photolysis, Spectrochim. Acta, 1965, 21, 1, 197, https://doi.org/10.1016/0371-1951(65)80116-3 . [all data]

Brown, Burden, et al., 1974
Brown, R.D.; Burden, F.R.; Godfrey, P.D.; Gillard, I.R., Microwave spectrum of NF2, J. Mol. Spectrosc., 1974, 52, 2, 301, https://doi.org/10.1016/0022-2852(74)90121-0 . [all data]

Muller, Loblein, et al., 2008
Muller, H.S.P.; Loblein, K.; Hubner, H.; Huttner, W.; Brown, J.M., The rotational spectrum of the NF2 free radical: Determination of molecular structure, J. Mol. Spectrosc., 2008, 251, 1-2, 185, https://doi.org/10.1016/j.jms.2008.02.014 . [all data]


Notes

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