Trimethylaluminum

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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 as indicated in comments:
B - John E. Bartmess
MS - José A. Martinho Simões

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Individual Reactions

Hydrogen anion + Trimethylaluminum = (Hydrogen anion • Trimethylaluminum)

By formula: H- + C3H9Al = (H- • C3H9Al)

Quantity Value Units Method Reference Comment
Δr>354.8 ± 2.1kJ/molIMRBden Berg, Ingemann, et al., 1992gas phase; Hydride affinity > (CF3)2CO. Computations indicate HOF(A-) ca. -46 kcal/mol, dHaff ca. 74 kcal/mol; B

C6H18Al2 (l) = 2Trimethylaluminum (l)

By formula: C6H18Al2 (l) = 2C3H9Al (l)

Quantity Value Units Method Reference Comment
Δr81.2 ± 1.3kJ/molEqSSmith, 1972MS

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.

den Berg, Ingemann, et al., 1992
den Berg, K.J. van; Ingemann, S.; Nibbering, N.M.M., Gas Phase Reactions of Negative Ions with Trimethylaluminum: Formation and Reactivity of the Me3AlH- Ion., Org. Mass Spectrom., 1992, 27, 4, 523, https://doi.org/10.1002/oms.1210270427 . [all data]

Smith, 1972
Smith, M.B., J. Organometal. Chem., 1972, 46, 31. [all data]


Notes

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