(H2O)5..(HO)O2POPO2(OH) dianion
- Formula: H12O12P2-2
- Molecular weight: 266.0367
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Reaction 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
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Individual Reactions
H12O12P2-2 + 6 = H14O13P2-2
By formula: H12O12P2-2 + 6H2O = H14O13P2-2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 24.7 ± 0.84 | kJ/mol | IMRE | Blades, Ho, et al., 1996 | gas phase; Correction to published article: P. Kebarle |
CAS Reg. No. 15251-42-0 + 5 = H12O12P2-2
By formula: CAS Reg. No. 15251-42-0 + 5H2O = H12O12P2-2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 28.0 ± 0.84 | kJ/mol | IMRE | Blades, Ho, et al., 1996 | gas phase |
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.
Blades, Ho, et al., 1996
Blades, A.T.; Ho, Y.; Kebarle, P.,
Free Energies of Hydration in the Gas Phase of Some Phosphate Singly and Doubly Charged Anions: orthophosphate, diphosphate, Ribose-5-phosphate, Adenosine-5'-phosphate and Adenosine-5'-Dipho,
J. Phys. Chem., 1996, 100, 6, 2443, https://doi.org/10.1021/jp952032s
. [all data]
Notes
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- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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