Aluminum oxide
- Formula: AlO2
- Molecular weight: 58.9803
- CAS Registry Number: 11092-32-3
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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
B - John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 4.230 ± 0.010 | LPES | Desai, Wu, et al., 1996 | B |
| 4.05 ± 0.13 | TDEq | Srivastava, Uy, et al., 1972 | EA: 10 kcal > EA(Cl), new data for ΔHf(AlO2) and EA(Cl) used; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 10.5 ± 1.0 | EI | Ho and Burns, 1980 | LLK |
| 10. ± 1. | EI | Farber, Srivastava, et al., 1972 | LLK |
| 10. ± 1. | EI | Farber, Srivastava, et al., 1971 | LLK |
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.
Desai, Wu, et al., 1996
Desai, S.R.; Wu, H.; Wang, L.-S.,
Vibrationally Resolved Photoelectron Spectroscopy of AlO- and AlO2-,
Int. J. Mass Spectrom. Ion Proc., 1996, 159, 1-3, 75, https://doi.org/10.1016/S0168-1176(96)04443-6
. [all data]
Srivastava, Uy, et al., 1972
Srivastava, R.D.; Uy, O.M.; Farber, M.,
Effusion mass spectrometric study of the thermodynamic properties of AlO- and AlO2-,
J. Chem. Soc. Faraday Trans. 2, 1972, 1, 1388. [all data]
Ho and Burns, 1980
Ho, P.; Burns, R.P.,
A mass spectrometric study of the AlO2 molecule,
High Temp. Sci., 1980, 12, 31. [all data]
Farber, Srivastava, et al., 1972
Farber, M.; Srivastava, R.D.; Uy, O.M.,
Mass spectrometric determination of the thermodynamic properties of the vapour species from alumina,
J. Chem. Soc. Faraday Trans. 1, 1972, 68, 249. [all data]
Farber, Srivastava, et al., 1971
Farber, M.; Srivastava, R.D.; Uy, O.M.,
Mass spectrometric determination of the heat of formation of the AlO2 molecule,
J. Chem. Phys., 1971, 55, 4142. [all data]
Notes
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- Symbols used in this document:
EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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