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H2O..H anion


Gas phase thermochemistry 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

Quantity Value Units Method Reference Comment
Deltafgas-40.3 ± 4.1kcal/molEndoPaulson and Henchman, 1984HOH..HO- + H2 ->. See also Griffiths and Harris, 1989
Deltafgas-48. ± 12.kcal/molIMRBKleingeld and Nibbering, 1983H- + HCO2H ->.

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry 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: John E. Bartmess

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
1.530 ± 0.020LPESMiller, Leopold, et al., 1985EA given is Vertical Detachment Energy. Est. Adiabatic: 1.40 eV, 32.3 kcal/mol

References

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

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

Paulson and Henchman, 1984
Paulson, J.F.; Henchman, M.J., On the Formation of H3O- in an Ion-Molecule Reaction in Ionic Processes in the Gas Phase,, M.A. Almoster Ferreira, Ed., Reidel, Dordrecht,, 1984, 331. [all data]

Griffiths and Harris, 1989
Griffiths, W.J.; Harris, F.M., Amended Interpretation of the Results Obtained in an Experimental Investigation of the Structure of the H3O- Ion, Int. J. Mass Spectrom. Ion Proc., 1989, 87, 1, R25, https://doi.org/10.1016/0168-1176(89)80017-5 . [all data]

Kleingeld and Nibbering, 1983
Kleingeld, J.C.; Nibbering, N.M.M., The long-lived H3O- ion in the gas phase: Its formation, structure, and reactions, Int. J. Mass Spectrom. Ion Phys., 1983, 49, 311. [all data]

Miller, Leopold, et al., 1985
Miller, T.M.; Leopold, D.G.; Murray, K.K.; Lineberger, W.C., The Photoelectron Spectrum of H3O-, Bull. Am. Phys. Soc., 1985, 30, 880. [all data]


Notes

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