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Dirhenium decacarbonyl


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

Dimanganese decacarbonyl (solution) + Dirhenium decacarbonyl (solution) = 2C10MnO10Re (solution)

By formula: C10Mn2O10 (solution) + C10O10Re2 (solution) = 2C10MnO10Re (solution)

Quantity Value Units Method Reference Comment
Deltar121. ± 31.kJ/molPCHarel and Adamson, 1986solvent: Cyclohexane; The reaction enthalpy was calculated from the enthalpies of the following reactions: Mn2(CO)10(solution) + I2(solution) = 2Mn(CO)5(I)(solution), -187.9 ± 8.4 kJ/mol, Re2(CO)10(solution) + I2(solution) = 2Re(CO)5(I)(solution), -157. ± 16. kJ/mol, and MnRe(CO)10(solution) + I2(solution) = Mn(CO)5(I)(solution) + Re(CO)5(I)(solution), -233. ± 13. kJ/mol
Deltar34.4 ± 1.3kJ/molEqSMarcomini and Poë, 1984solvent: Decalin; Temperature range: 443-463 K

Dirhenium decacarbonyl (solution) = 2C5O5Re (solution)

By formula: C10O10Re2 (solution) = 2C5O5Re (solution)

Quantity Value Units Method Reference Comment
Deltar>166.kJ/molKinSMarcomini and Poë, 1984solvent: Decalin; Please also see Poë, 1981. The reaction enthalpy was derived from the enthalpy of activation, 165.5 ± 0.8 kJ/mol Poë, 1981, by assuming a negligible barrier for the radical recombination. This procedure was later considered to yield a low limit of the reaction enthalpy Poë, 1983 Marcomini and Poë, 1984 Marcomini and Poë, 1983 Coville, Stolzenberg, et al., 1983. See also Schmidt, Trogler, et al., 1984

Dirhenium decacarbonyl (cr) + Iodine (cr) = 2Rhenium, pentacarbonyliodo- (cr)

By formula: C10O10Re2 (cr) + I2 (cr) = 2C5IO5Re (cr)

Quantity Value Units Method Reference Comment
Deltar-172. ± 18.kJ/molPCHarel and Adamson, 1986The reaction enthalpy was calculated from the enthalpy of the same reaction in cyclohexane, -157. ± 16. kJ/mol, and from the solution enthalpies of Re2(CO)10(cr), 34.3 ± 2.1 kJ/mol, I2(cr), 20.5 ± 0.4 kJ/mol, and Re(CO)5(I)(cr), 34.7 ± 4.2 kJ/mol Harel and Adamson, 1986

Dirhenium decacarbonyl (solution) + Iodine (solution) = 2Rhenium, pentacarbonyliodo- (solution)

By formula: C10O10Re2 (solution) + I2 (solution) = 2C5IO5Re (solution)

Quantity Value Units Method Reference Comment
Deltar-157. ± 16.kJ/molPCHarel and Adamson, 1986solvent: Cyclohexane; Please also see Adamson, Vogler, et al., 1978.

Dirhenium decacarbonyl (cr) = 10Carbon monoxide (g) + 2rhenium (cr)

By formula: C10O10Re2 (cr) = 10CO (g) + 2Re (cr)

Quantity Value Units Method Reference Comment
Deltar539.7 ± 5.9kJ/molTD-HFCConnor, Skinner, et al., 1973 
Deltar552.3 ± 3.0kJ/molHAL-HFCConnor, Skinner, et al., 1973 

References

Go To: Top, Reaction thermochemistry data, Notes

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

Harel and Adamson, 1986
Harel, Y.; Adamson, A.W., J. Phys. Chem., 1986, 90, 6693. [all data]

Marcomini and Poë, 1984
Marcomini, A.; Poë, A., J. Chem. Soc., Dalton Trans., 1984, 95.. [all data]

Poë, 1981
Poë, A., ACS Symp. Ser., 1981, No. 155, 135. [all data]

Poë, 1983
Poë, A., Chem. Brit., 1983, 19, 997. [all data]

Marcomini and Poë, 1983
Marcomini, A.; Poë, A., J. Am. Chem. Soc., 1983, 105, 6952. [all data]

Coville, Stolzenberg, et al., 1983
Coville, N.J.; Stolzenberg, A.M.; Muetterties, E.L., J. Am. Chem. Soc., 1983, 105, 2499. [all data]

Schmidt, Trogler, et al., 1984
Schmidt, S.P.; Trogler, W.C.; Basolo, F., J. Am. Chem. Soc., 1984, 106, 1308. [all data]

Adamson, Vogler, et al., 1978
Adamson, A.W.; Vogler, A.; Kunkely, H.; Wachter, R., J. Am. Chem. Soc., 1978, 100, 1298. [all data]

Connor, Skinner, et al., 1973
Connor, J.A.; Skinner, H.A.; Virmani, Y., High temperature microcalorimetric studies of the thermal decomposition and iodination of polynuclear carbonyls of Fe, Co, Ru, Rh, Re, Os and Ir, Faraday Symp. Chem. Soc., 1973, 8, 18, https://doi.org/10.1039/fs9730800018 . [all data]


Notes

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