tungsten trioxide anion
- Formula: O3W-
- Molecular weight: 231.84
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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 |
|---|---|---|---|---|---|
| ΔfH°gas | -147.8 ± 4.0 | kcal/mol | R-EA | Walter, Hertzler, et al., 1991 | |
| ΔfH°gas | -164.6 ± 2.6 | kcal/mol | TDEq | Rudnyi, Vovk, et al., 1989 | Multi-parameter fit to many IMRE, Ion-ion Eq. ΔHf(A-) at 0 K; value altered from reference due to conversion from electron convention to ion convention |
| ΔfH°gas | -166.9 ± 9.6 | kcal/mol | TDEq | Jensen and Miller, 1970 | HWO4- + H <=> WO3- + H2O |
References
Go To: Top, Gas phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Walter, Hertzler, et al., 1991
Walter, C.W.; Hertzler, C.F.; Devynck, P.; Smith, G.P.; Peterson, J.R.,
Photodetachment of WO3-,
J. Chem. Phys., 1991, 95, 2, 824, https://doi.org/10.1063/1.461089
. [all data]
Rudnyi, Vovk, et al., 1989
Rudnyi, E.B.; Vovk, O.M.; Kaibicheva, E.A.; Sidorov, L.N.,
Formation Enthalpies of Oxygen Containing Anions of Group VI Elements in the Gas Phase and the Electron Affinities of CrO3, MoO3, and WO3,
J. Chem. Thermodyn., 1989, 21, 3, 247, https://doi.org/10.1016/0021-9614(89)90014-1
. [all data]
Jensen and Miller, 1970
Jensen, D.E.; Miller, W.J.,
Electron Attachment and Compound Formation in Flames. III. Negative Ion and Compound Formation in Flames Containing Tungsten and Potassium,
J. Chem. Phys., 1970, 53, 8, 3287, https://doi.org/10.1063/1.1674479
. [all data]
Notes
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- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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