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Lutetium monoxide


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

Ionization energy determinations

IE (eV) Method Reference Comment
6.5 ± 0.5EIMurad and Hildenbrand, 1980LLK
7.8 ± 0.6EIKordis and Gingerich, 1977LLK
6.8 ± 0.1EIAckermann, Rauh, et al., 1976LLK

Constants of diatomic molecules

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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: Klaus P. Huber and Gerhard H. Herzberg

Data collected through March, 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 175Lu16O
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
Two short continua in the red.
Gatterer and Krishnamurty, 1952
C 2Sigma+ 24440 (770) H (5)  [0.34411] 1   [0.297E-6]  [1.82834] C rarrow X R 24402.90 Z
Gatterer and Krishnamurty, 1952; Bacis, Bernard, et al., 1971; missing citation
B (2Pi3/2) 21470 793.0 2 H 4.0  [0.3528] 3     [1.8057] B rarrow X R 21445 H
Watson and Meggers, 1938; missing citation; missing citation; Suarez, 1970; Effantin, Bacis, et al., 1971
A (2Pi1/2) (19392) 4 (800) H (5)        A rarrow X R (19370) 4 H
missing citation; Gatterer and Krishnamurty, 1952; missing citation; Effantin, Bacis, et al., 1971
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
X 2Sigma+ 0 842.5 2 H 3.10  [0.35806] 5 0.0016  [0.255E-6]  1.7904  

Notes

1Large spin doubling, gamma0= (-)0.4940. v=0 perturbed for N>30.
2Recalcu1ated using bandheads of the B-X 0-0 and 1-0 sequences only.
3Bv appears to depend irregularly on v; see Effantin, Bacis, et al., 1971.
4From Effantin, Bacis, et al., 1971. The vibrational numbering in Gatterer and Krishnamurty, 1952, differs by -1 in both upper and lower state leading to v00 ~19332 Gatterer and Krishnamurty, 1952.
5Large hyperfine splitting, 4b = 0.663 cm-1 Bacis and Bernard, 1973.
6Thermochemical value (mass-spectrometry) Ames, Walsh, et al., 1967. recalculated Smoes, Coppens, et al., 1969.

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.

Murad and Hildenbrand, 1980
Murad, E.; Hildenbrand, D.L., Dissociation energies of GdO, HoO, ErO, TmO, and LuO. Correlation of results for the lanthanide monoxide series, J. Chem. Phys., 1980, 73, 4005. [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]

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]

Gatterer and Krishnamurty, 1952
Gatterer, A.; Krishnamurty, S.G., The spectrum of lutecium monoxide, Proc. Phys. Soc. London Sect. A, 1952, 65, 151. [all data]

Bacis, Bernard, et al., 1971
Bacis, R.; Bernard, A.; d'Incan, J., Structure de vibration du systeme violet de la molecule LuO, C.R. Acad. Sci. Paris, Ser. B, 1971, 273, 272. [all data]

Watson and Meggers, 1938
Watson, W.W.; Meggers, W.F., Spectrum of lutecium monoxide, Bur. Stand. J. Res. US, 1938, 20, 125. [all data]

Suarez, 1970
Suarez, C.B., Contribution to the study of the blue system of lutetium oxide, J. Phys. B:, 1970, 3, 1389. [all data]

Effantin, Bacis, et al., 1971
Effantin, C.; Bacis, R.; d'Incan, J., Analyses rotationnelle du system «beta» et vibrationnelle du systeme «gamma» de LuO, C.R. Acad. Sci. Paris, Ser. B, 1971, 273, 605. [all data]

Bacis and Bernard, 1973
Bacis, R.; Bernard, A., Analyse de la transition 2«SIGMA»(b«beta»J) --> 2«SIGMA»(b«beta»S) du radical LuO, Can. J. Phys., 1973, 51, 648. [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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