cerium dioxide

Gas phase ion energetics data

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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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
9.7 ± 0.5EIPiacente, Bardi, et al., 1973LLK
10.3 ± 0.2EIAckermann and Rauh, 1971LLK
9.5 ± 0.5EI2Staley and Norman, 1969RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
OCe+~11.?EIAckermann and Rauh, 1971LLK
CeO+11.6 ± 0.5OEIStaley and Norman, 1969RDSH

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:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 20067 Ne 498 649 DeKock and Weltner, 1971

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 19836 Ar 504 660 DeKock and Weltner, 1971

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 19259 N2 519 633 DeKock and Weltner, 1971

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 Sym. stretch 777 w Ne IR EM DeKock and Weltner, 1971
1 Sym. stretch 757.3 Ar IR EM DeKock and Weltner, 1971
Gabelnick, Reedy, et al., 1974
Willson and Andrews, 1999
1 Sym. stretch 714 N2 IR EM DeKock and Weltner, 1971
b2 3 Asym. stretch 759 s Ne IR DeKock and Weltner, 1971
3 Asym. stretch 736.7 s Ar IR DeKock and Weltner, 1971
Gabelnick, Reedy, et al., 1974
Willson and Andrews, 1999
3 Asym. stretch 719 N2 IR DeKock and Weltner, 1971

Additional references: Jacox, 1998, page 179; Jacox, 2003, page 109

Notes

wWeak
sStrong
oEnergy separation between the v = 0 levels of the excited and electronic ground states.

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.

Piacente, Bardi, et al., 1973
Piacente, V.; Bardi, G.; Malaspina, L.; Desideri, A., Dissociation energy of CeO2 and Ce2O2 molecules, J. Chem. Phys., 1973, 59, 31. [all data]

Ackermann and Rauh, 1971
Ackermann, R.J.; Rauh, E.G., A high-temperature study of the stoichiometry, phase behavior, vaporization characteristics, and thermodynamic properties of the cerium + oxygen system, J. Chem. Thermodyn., 1971, 3, 609. [all data]

Staley and Norman, 1969
Staley, H.G.; Norman, J.H., Thermodynamics of gaseous monoxide-dioxide equilibria for cerium, praseodymium and neodymium, Intern. J. Mass Spectrom. Ion Phys., 1969, 2, 35. [all data]

DeKock and Weltner, 1971
DeKock, R.L.; Weltner, W., Jr., Spectroscopy of rare earth oxide molecules in inert matrices at 4.deg.K, J. Phys. Chem., 1971, 75, 4, 514, https://doi.org/10.1021/j100674a013 . [all data]

Gabelnick, Reedy, et al., 1974
Gabelnick, S.D.; Reedy, G.T.; Chasanov, M.G., Infrared spectra and structure of some matrix-isolated lanthanide and actinide oxides, J. Chem. Phys., 1974, 60, 3, 1167, https://doi.org/10.1063/1.1681128 . [all data]

Willson and Andrews, 1999
Willson, S.P.; Andrews, L., Characterization of the Reaction Products of Laser-Ablated Early Lanthanide Metal Atoms with Molecular Oxygen. Infrared Spectra of LnO, LnO, J. Phys. Chem. A, 1999, 103, 17, 3171, https://doi.org/10.1021/jp990005m . [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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