W(CO)4(CC6H4CF3)(Br)

Formula: C₁₂H₄BrF₃O₄W
Molecular weight: 532.90
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Reaction thermochemistry data

Data compiled by: José A. Martinho Simões

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Individual Reactions

C₁₂H₄F₃IO₄W (g) + (g) = C₁₂H₄BrF₃O₄W (g) + (g)

By formula: C₁₂H₄F₃IO₄W (g) + Br (g) = C₁₂H₄BrF₃O₄W (g) + I (g)

Quantity	Value	Units	Method	Reference	Comment
Δ_rH°	-55.	kJ/mol	EqS	Fischer and Seitz, 1984	The reaction enthalpy relies on a single measurement of the equilibrium constant in 1,1,2-trichloroethane (at 263 K) for the reaction W(CO)4(CC6H4CF3)(I)(solution) + Br(-)(solution) = W(CO)4(CC6H4CF3)(Br)(solution) + I(-)(solution), and on solvation and electron affinity data. It assumes that the reaction entropy is negligible Fischer and Seitz, 1984

References

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Fischer and Seitz, 1984
Fischer, H.; Seitz, F., J. Organometal. Chem., 1984, 268, 247. [all data]

Notes

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Symbols used in this document:

Δ_rH° Enthalpy of reaction at standard conditions
Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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