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Cr(CO)5(n-C5H12)


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: J.A. Martinho Simões

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Individual Reactions

C10H12CrO5 (solution) = Pentane (solution) + C5CrO5 (solution)

By formula: C10H12CrO5 (solution) = C5H12 (solution) + C5CrO5 (solution)

Quantity Value Units Method Reference Comment
Deltar37.3kJ/molN/AMorse, Parker, et al., 1989solvent: Pentane; The reaction enthalpy was derived by using the LPHP value for the enthalpy of cleavage of Cr-CO bond in Cr(CO)6, 154.0 kJ/mol Lewis, Golden, et al., 1984, toghether with a PAC value for the reaction Cr(CO)6(solution) + n-C5H12(solution) = Cr(CO)5(n-C5H12)(solution) + CO(solution), 116.7 kJ/mol Morse, Parker, et al., 1989

Pentane (solution) + Chromium hexacarbonyl (solution) = C10H12CrO5 (solution) + Carbon monoxide (solution)

By formula: C5H12 (solution) + C6CrO6 (solution) = C10H12CrO5 (solution) + CO (solution)

Quantity Value Units Method Reference Comment
Deltar117. ± 11.kJ/molPACMorse, Parker, et al., 1989solvent: Pentane; The reaction enthalpy relies on 0.67 for the quantum yield of CO dissociation

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.

Morse, Parker, et al., 1989
Morse, J.M., Jr.; Parker, G.H.; Burkey, T.J., Organometallics, 1989, 8, 2471. [all data]

Lewis, Golden, et al., 1984
Lewis, K.E.; Golden, D.M.; Smith, G.P., Organometallic bond dissociation energies: Laser pyrolysis of Fe(CO)5, Cr(CO)6, Mo(CO)6, and W(CO)6, J. Am. Chem. Soc., 1984, 106, 3905. [all data]


Notes

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