PO anion
- Formula: OP-
- Molecular weight: 46.9737
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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 | -31.84 ± 0.79 | kcal/mol | R-EA | Zittel and Lineberger, 1976 |
Reaction thermochemistry 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
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
OP- + =
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 347.5 ± 9.6 | kcal/mol | D-EA | Zittel and Lineberger, 1976 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 340.6 ± 9.7 | kcal/mol | H-TS | Zittel and Lineberger, 1976 | gas phase |
References
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Zittel and Lineberger, 1976
Zittel, P.F.; Lineberger, W.C.,
Laser photoelectron spectrometry of PO-, PH-, and PH2-,
J. Chem. Phys., 1976, 65, 1236. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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