(Na)[Cr(Cp)(CO)3]


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

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Individual Reactions

0.5Chromium, hexacarbonylbis(η5-2,4-cyclopentadien-1-yl)di-, (Cr-Cr) (solution) + sodium (cr) = C8H5CrNaO3 (solution)

By formula: 0.5C16H10Cr2O6 (solution) + Na (cr) = C8H5CrNaO3 (solution)

Quantity Value Units Method Reference Comment
Δr-285.1 ± 3.6kJ/molRSCKiss, Nolan, et al., 1994solvent: Tetrahydrofuran; The reaction enthalpy was calculated from the enthalpies of the following reactions: 0.5[Cr(Cp)(CO)3]2(solution) + (Na)[Cr(Cp)(CO)2(PPh3)](solution) = (Na)[Cr(Cp)(CO)3](solution) + Cr(Cp)(CO)2(PPh3)(solution), -34.9 ± 0.4 kJ/mol, Cr(Cp)(CO)2(PPh3)(solution) + (Na)(Ph2CO)(solution) = (Na)[Cr(Cp)(CO)2(PPh3)](solution) + Ph2CO(solution), -89.1 ± 2.5 kJ/mol, and Ph2CO(solution) + Na(cr) = (Na)(Ph2CO)(solution), -161.1 ± 2.5 kJ/mol Kiss, Nolan, et al., 1994.

C8H6CrO3 (solution) + C13H20CrNaO2P (solution) = C13H21CrO2P (solution) + C8H5CrNaO3 (solution)

By formula: C8H6CrO3 (solution) + C13H20CrNaO2P (solution) = C13H21CrO2P (solution) + C8H5CrNaO3 (solution)

Quantity Value Units Method Reference Comment
Δr-82.4 ± 1.7kJ/molRSCKiss, Nolan, et al., 1994solvent: Tetrahydrofuran

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.

Kiss, Nolan, et al., 1994
Kiss, G.; Nolan, S.P.; Hoff, C.D., Inorg. Chim. Acta, 1994, 227, 285. [all data]


Notes

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