Al(Bu)3
- Formula: C12H27Al
- Molecular weight: 198.3243
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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°liquid | -89.03 ± 0.53 | kcal/mol | Review | Martinho Simões | Liquid tributylaluminum contains a very small molar fraction of monomer at 298 K, ca. 0.8% Smith, 1974, so that the "real" liquid should be described as [Al(Bu)3]2. |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2162.1 ± 0.31 | kcal/mol | CC-SB | Pawlenko, 1967 | Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970. |
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: José A. Martinho Simões
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
C24H54Al2 (l) = 2C12H27Al (l)
By formula: C24H54Al2 (l) = 2C12H27Al (l)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 15.0 ± 0.1 | kcal/mol | EqS | Smith, 1974 |
References
Go To: Top, Condensed 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.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Smith, 1974
Smith, M.B.,
J. Organometal. Chem., 1974, 70, 13. [all data]
Pawlenko, 1967
Pawlenko, S.,
Chem. Ber., 1967, 100, 3591. [all data]
Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,
Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds
in Academic Press, New York, 1970. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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