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Reaction data

Chromium hexacarbonyl (solution) + Heptane (solution) = C12H16CrO5 (solution) + Carbon monoxide (solution)


Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.)

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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

DeltarH° (kJ/mol) Method Reference Comment
116.3 ± 6.7PACKlassen and Yang, 1990solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by cis-cy-C8H14. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
115.9 ± 7.9PACKlassen and Yang, 1990solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by trans-cy-C8H14. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
113.8 ± 5.0PACMorse, Parker, et al., 1989solvent: Heptane; The reaction enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
112.9 ± 1.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction enthalpy is an average of nine experiments, each involving two consecutive reactions, the first being the reaction shown and the second being the replacement of the heptane molecule by another ligand L.; MS
113.8 ± 5.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by thf. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
113.4 ± 5.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by 2,5-Me2thf. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
110.9 ± 5.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by EtOH. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
114.2 ± 5.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by Me2CO. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
112.1 ± 5.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by MeCN. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
114.2 ± 5.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by NBu3. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
110.0 ± 5.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by PBu3. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
113.8 ± 5.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by 1-C6H12. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS
113.8 ± 5.0PACYang, Peters, et al., 1986solvent: Heptane; The reaction is the first of two consecutive reactions, the second being the replacement of heptane by C2Me4. The enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS

References

Go To: Top, Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Klassen and Yang, 1990
Klassen, J.K.; Yang, G.K., Organometallics, 1990, 9, 874. [all data]

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

Yang, Peters, et al., 1986
Yang, G.K.; Peters, K.S.; Vaida, V., Chem. Phys. Lett., 1986, 125, 566. [all data]


Notes

Go To: Top, Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.), References