uranium dioxide

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:   2g
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 31838 ± 5 gas Han, Goncharov, et al., 2004
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Πu 2 Bend 71 ± 10 gas MPI Han, Goncharov, et al., 2004

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 29700 ± 5 gas Han, Goncharov, et al., 2004

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 27259 ± 5 gas Han, Goncharov, et al., 2004

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 27120 Ar Lue, Jin, et al., 2004

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 18423 ± 5 gas Han, Goncharov, et al., 2004

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 18159 ± 5 gas Han, Goncharov, et al., 2004

State:   4g
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 17859 ± 5 gas Han, Goncharov, et al., 2004
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Πu 2 Bend 80 T gas MPI Han, Goncharov, et al., 2004

State:   3D1u
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 1401 Ar Lue, Jin, et al., 2004

State:   3D2u
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 1094 Ar Lue, Jin, et al., 2004

State:   3F3u
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 360 ± 5 gas Han, Goncharov, et al., 2004
To = 408 Ar Lue, Jin, et al., 2004
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Πu 2 Bend 135 ± 10 gas MPI Han, Goncharov, et al., 2004

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Σg+ 1 Sym. stretch 771 ± 10 Ar IR LF Gabelnick, Reedy, et al., 1973
Lue, Jin, et al., 2004
Πu 2 Bend 121 ± 10 gas MPI Han, Goncharov, et al., 2004
2 Bend 225.2 Ar IR Green, Reedy, et al., 1980
Σu+ 3 Asym. stretch 914.8 Ne IR Sankaran, Sundararajan, et al., 1999
3 Asym. stretch 776.1 Ar IR Gabelnick, Reedy, et al., 1973
Hunt and Andrews, 1993
Sankaran, Sundararajan, et al., 1999
Zhou, Andrews, et al., 2000
3 Asym. stretch 768.0 Kr IR Gabelnick, Reedy, et al., 1973

Additional references: Jacox, 1998, page 179; Jacox, 2003, page 110

Notes

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

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.

Han, Goncharov, et al., 2004
Han, J.; Goncharov, V.; Kaledin, L.A.; Komissarov, A.V.; Heaven, M.C., Electronic spectroscopy and ionization potential of UO[sub 2] in the gas phase, J. Chem. Phys., 2004, 120, 11, 5155, https://doi.org/10.1063/1.1647531 . [all data]

Lue, Jin, et al., 2004
Lue, C.J.; Jin, J.; Ortiz, M.J.; Rienstra-Kiracofe, J.C.; Heaven, M.C., Electronic Spectroscopy of UO, J. Am. Chem. Soc., 2004, 126, 6, 1812, https://doi.org/10.1021/ja038940h . [all data]

Gabelnick, Reedy, et al., 1973
Gabelnick, S.D.; Reedy, G.T.; Chasanov, M.G., Infrared spectra of matrix-isolated uranium oxide species. I. The stretching region, J. Chem. Phys., 1973, 58, 10, 4468, https://doi.org/10.1063/1.1679009 . [all data]

Green, Reedy, et al., 1980
Green, D.W.; Reedy, G.T.; Gabelnick, S.D., Infrared spectra of matrix-isolated uranium oxides. III. Low-frequency modes, J. Chem. Phys., 1980, 73, 9, 4207, https://doi.org/10.1063/1.440704 . [all data]

Sankaran, Sundararajan, et al., 1999
Sankaran, K.; Sundararajan, K.; Viswanathan, K.S., A matrix isolation FTIR investigation of laser-ablated uranium oxide in argon and nitrogen matrices, Bull. Mater. Sci., 1999, 22, 4, 785, https://doi.org/10.1007/BF02745606 . [all data]

Hunt and Andrews, 1993
Hunt, R.D.; Andrews, L., Reactions of pulsed-laser evaporated uranium atoms with molecular oxygen: Infrared spectra of UO, UO2, UO3, UO2+, UO22+, and UO3--O2 in solid argon, J. Chem. Phys., 1993, 98, 5, 3690, https://doi.org/10.1063/1.464045 . [all data]

Zhou, Andrews, et al., 2000
Zhou, M.; Andrews, L.; Ismail, N.; Marsden, C., Infrared Spectra of UO, J. Phys. Chem. A, 2000, 104, 23, 5495, https://doi.org/10.1021/jp000292q . [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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