Ta(OMe)5
- Formula: C5H15O5Ta
- Molecular weight: 336.1175
- CAS Registry Number: 865-35-0
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Condensed 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: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -349.19 ± 0.65 | kcal/mol | Review | Martinho Simões | The enthalpy of formation, quoted from Tel'noi and Rabinovich, 1977, is probably a correction of the one given in the original reference, -888.29 kcal/mol Tel'noi, Rabinovich, et al., 1972, which leads to -339.20 kcal/mol for the enthalpy of formation of Ta(OMe)5(cr) |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -878.30 ± 0.41 | kcal/mol | CC-SB | Tel'noi, Rabinovich, et al., 1972 | Please also see Tel'noi and Rabinovich, 1977. |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Tel'noi and Rabinovich, 1977
Tel'noi, V.I.; Rabinovich, I.B.,
Russ. Chem. Rev., 1977, 46, 689. [all data]
Tel'noi, Rabinovich, et al., 1972
Tel'noi, V.I.; Rabinovich, I.B.; Kozyrkin, B.I.; Salamantin, B.A.; Kir'yanov, K.V.,
Dokl. Akad. Nauk SSSR, 1972, 205, 2, 364. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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