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Aluminum oxide anion


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 by: John E. Bartmess

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
2.600 ± 0.010LPESDesai, Wu, et al., 1996 
3.62 ± 0.13TDEqSrivastava, Uy, et al., 1972EA: near EA(Cl)

Protonation reactions

AlO- + Hydrogen cation = HAlO

By formula: AlO- + H+ = HAlO

Quantity Value Units Method Reference Comment
Deltar1539. ± 40.kJ/molD-EADesai, Wu, et al., 1996gas phase
Deltar1505. ± 17.kJ/molG+TSDamrauer, Krempp, et al., 1991gas phase; Between CF3CH2OH, pyrrole. Calculations imply that the acid is AlOH, not HAlO
Quantity Value Units Method Reference Comment
Deltar1509. ± 41.kJ/molH-TSDesai, Wu, et al., 1996gas phase
Deltar1475. ± 17.kJ/molIMRBDamrauer, Krempp, et al., 1991gas phase; Between CF3CH2OH, pyrrole. Calculations imply that the acid is AlOH, not HAlO

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]

Damrauer, Krempp, et al., 1991
Damrauer, R.; Krempp, M.; Schmidt, M.W.; Gordon, M.S., Gas-Phase Chemistry of the Dimethylaluminum Oxide Ion and Related Aluminum Oxide Ions - Comparison of Reactivity with Siloxide Ions, J. Am. Chem. Soc., 1991, 113, 7, 2393, https://doi.org/10.1021/ja00007a007 . [all data]


Notes

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