CrO3

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:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 14280 ± 230 gas Gutsev, Jena, et al., 2001

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 8390 ± 230 gas Gutsev, Jena, et al., 2001

State:   a
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 7660 ± 230 gas Gutsev, Jena, et al., 2001

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
1 CrO3 s-stretch 890 ± 60 gas PE Gutsev, Jena, et al., 2001
3 CrO stretch 991.3 Ne IR Zhou and Andrews, 1999
3 CrO stretch 968.4 Ar IR Chertihin, Bare, et al., 1997

Additional references: Jacox, 2003, page 226

Notes

xxEnergy separation between the band maxima of both the excited state and the ground state of a molecular cation, derived from a photoelectron spectrum.

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.

Gutsev, Jena, et al., 2001
Gutsev, G.L.; Jena, P.; Zhai, H.-J.; Wang, L.-S., Electronic structure of chromium oxides, CrO[sub n][sup -] and CrO[sub n] (n=1--5) from photoelectron spectroscopy and density functional theory calculations, J. Chem. Phys., 2001, 115, 17, 7935, https://doi.org/10.1063/1.1405438 . [all data]

Zhou and Andrews, 1999
Zhou, M.; Andrews, L., Infrared spectra and density functional calculations of the CrO[sub 2][sup -], MoO[sub 2][sup -], and WO[sub 2][sup -] molecular anions in solid neon, J. Chem. Phys., 1999, 111, 9, 4230, https://doi.org/10.1063/1.479721 . [all data]

Chertihin, Bare, et al., 1997
Chertihin, G.V.; Bare, W.D.; Andrews, L., Reactions of laser-ablated chromium atoms with dioxygen. Infrared spectra of CrO, OCrO, CrOO, CrO[sub 3], Cr(OO)[sub 2], Cr[sub 2]O[sub 2], Cr[sub 2]O[sub 3] and Cr[sub 2]O[sub 4] in solid argon, J. Chem. Phys., 1997, 107, 8, 2798, https://doi.org/10.1063/1.474637 . [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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