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europium oxide


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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
6.5 ± 0.5EIBalducci, Gigli, et al., 1985LBLHLM
6.7 ± 0.5EIBalducci, Gigli, et al., 1981LLK
6.3 ± 0.8EIKordis and Gingerich, 1977LLK
6.2EIHildenbrand, 1977LLK
6.3 ± 0.2EIMurad and Hildenbrand, 1976LLK
6.5 ± 0.1EIAckermann, Rauh, et al., 1976LLK

Constants of diatomic molecules

Go To: Top, Gas phase ion energetics data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Klaus P. Huber and Gerhard H. Herzberg

Data collected through October, 1975

Symbols used in the table of constants
SymbolMeaning
State electronic state and / or symmetry symbol
Te minimum electronic energy (cm-1)
ωe vibrational constant – first term (cm-1)
ωexe vibrational constant – second term (cm-1)
ωeye vibrational constant – third term (cm-1)
Be rotational constant in equilibrium position (cm-1)
αe rotational constant – first term (cm-1)
γe rotation-vibration interaction constant (cm-1)
De centrifugal distortion constant (cm-1)
βe rotational constant – first term, centrifugal force (cm-1)
re internuclear distance (Å)
Trans. observed transition(s) corresponding to electronic state
ν00 position of 0-0 band (units noted in table)
Diatomic constants for (153)Eu16O
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
Emission spectrum from 14000 to 25000 cm-1.
missing citation; Edelstein, Eckstrom, et al., 1974; Dickson and Zare, 1975
X 0 [668.0] 1          
Gabelnick, Reedy, et al., 1974

Notes

1In Ar matrix at 15 K. For Eu18O at 633.7 cm-1. Derived constants are omegae= 671.8 Gabelnick, Reedy, et al., 1974, omegaexe= 1.9 Gabelnick, Reedy, et al., 1974.
2Thermochemical value (mass-spectrom.) Hildenbrand and Murad, 1975. Considerably higher values (5.72 eV) in Ames, Walsh, et al., 1967, Smoes, Coppens, et al., 1969, Dickson and Zare, 1975.

References

Go To: Top, Gas phase ion energetics data, Constants of diatomic molecules, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Balducci, Gigli, et al., 1985
Balducci, G.; Gigli, G.; Guido, M., Mass spectrometric study of the thermochemistry of gaseous EuTiO3 and TiO2, J. Chem. Phys., 1985, 83, 1909. [all data]

Balducci, Gigli, et al., 1981
Balducci, G.; Gigli, G.; Guido, M., Dissociation energies of the molecules CrPO2(g) and CoO(g) by high-temperature mass spectrometry, J. Chem. Soc. Faraday Trans. 2, 1981, 77, 1107. [all data]

Kordis and Gingerich, 1977
Kordis, J.; Gingerich, K.A., Mass spectrometric observations of some polyatomic gaseous rare earth oxides their atomization energies, J. Chem. Phys., 1977, 66, 483. [all data]

Hildenbrand, 1977
Hildenbrand, D.L., Dissociation energy of samarium monoxide and its relation to that of europium monoxide, Chem. Phys. Lett., 1977, 48, 340. [all data]

Murad and Hildenbrand, 1976
Murad, E.; Hildenbrand, D.L., Thermochemical properties of gaseous EuO, J. Chem. Phys., 1976, 65, 3250. [all data]

Ackermann, Rauh, et al., 1976
Ackermann, R.J.; Rauh, E.G.; Thorn, R.J., The thermodynamics of ionization of gaseous oxides; the first ionization potentials of the lanthanide metals and monoxides, J. Chem. Phys., 1976, 65, 1027. [all data]

Edelstein, Eckstrom, et al., 1974
Edelstein, S.A.; Eckstrom, D.J.; Perry, B.E.; Benson, S.W., Chemiluminescence studies. III. Pressure dependent photon yields for several metal-N2O reactions, J. Chem. Phys., 1974, 61, 11, 4932-4933. [all data]

Dickson and Zare, 1975
Dickson, C.R.; Zare, R.N., Beam-gas chemiluminescent reactions of Eu and Sm with O3, N2O, NO2 and F2, Chem. Phys., 1975, 7, 361. [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]

Hildenbrand and Murad, 1975
Hildenbrand, D.L.; Murad, E., Redetermination of the dissociation energy of europium monoxide and its bearing on atmospheric release experiments, Z. Naturforsch. A, 1975, 30, 1087-1089. [all data]

Ames, Walsh, et al., 1967
Ames, L.L.; Walsh, P.N.; White, D., Rare earths. IV. Dissocaition energies of the gaseous monoxides of the rare earths, J. Phys. Chem., 1967, 71, 2707. [all data]

Smoes, Coppens, et al., 1969
Smoes, S.; Coppens, P.; Bergman, C.; Drowart, J., Mass spectrometric determination of the dissociation energies of the gaseous rare earth monosulphides, Trans. Faraday Soc., 1969, 65, 682. [all data]


Notes

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