Lutetium monoxide


Gas phase ion energetics data

Go To: Top, Constants of diatomic molecules, References, Notes

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

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 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
StateTeωeωexeωeyeBeαeγeDeβereTrans.ν00
Two short continua in the red.
Gatterer and Krishnamurty, 1952
C 2Σ+ 24440 (770) H (5)  [0.34411] 1   [0.297E-6]  [1.82834] C → X R 24402.90 Z
Gatterer and Krishnamurty, 1952; Bacis, Bernard, et al., 1971; missing citation
B (2Π3/2) 21470 793.0 2 H 4.0  [0.3528] 3     [1.8057] B → X R 21445 H
Watson and Meggers, 1938; missing citation; missing citation; Suarez, 1970; Effantin, Bacis, et al., 1971
A (2Π1/2) (19392) 4 (800) H (5)        A → X R (19370) 4 H
missing citation; Gatterer and Krishnamurty, 1952; missing citation; Effantin, Bacis, et al., 1971
StateTeωeωexeωeyeBeαeγeDeβereTrans.ν00
X 2Σ+ 0 842.5 2 H 3.10  [0.35806] 5 0.0016  [0.255E-6]  1.7904  

Notes

1Large spin doubling, γ0= (-)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

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.

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 β et vibrationnelle du systeme γ 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 2Σ(bβJ) → 2Σ(bβS) 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

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