Dirhenium decacarbonyl
- Formula: C10O10Re2
- Molecular weight: 652.515
- IUPAC Standard InChI: InChI=1S/10CO.2Re/c10*1-2;;
- IUPAC Standard InChIKey: ZIZHEHXAMPQGEK-UHFFFAOYSA-N
- CAS Registry Number: 14285-68-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Re2(CO)10; Rhenium carbonyl; Rhenium, decacarbonyldi-,; Decacarbonyldirhenium; Rhenium carbonyl (Re2(CO)10); Rhenium, decacarbonyldi-, (Re-Re)
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Reaction thermochemistry data
Go To: Top, References, Notes
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
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
(solution) +
(solution) = 2C10MnO10Re (solution)
By formula: C10Mn2O10 (solution) + C10O10Re2 (solution) = 2C10MnO10Re (solution)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 121. ± 31. | kJ/mol | PC | Harel and Adamson, 1986 | solvent: 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 |
| ΔrH° | 34.4 ± 1.3 | kJ/mol | EqS | Marcomini and Poë, 1984 | solvent: Decalin; Temperature range: 443-463 K |
(solution) = 2C5O5Re (solution)
By formula: C10O10Re2 (solution) = 2C5O5Re (solution)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | >166. | kJ/mol | KinS | Marcomini and Poë, 1984 | solvent: 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 |
(cr) +
(cr) = 2
(cr)
By formula: C10O10Re2 (cr) + I2 (cr) = 2C5IO5Re (cr)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -172. ± 18. | kJ/mol | PC | Harel and Adamson, 1986 | The 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 |
(solution) +
(solution) = 2
(solution)
By formula: C10O10Re2 (solution) + I2 (solution) = 2C5IO5Re (solution)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -157. ± 16. | kJ/mol | PC | Harel and Adamson, 1986 | solvent: Cyclohexane; Please also see Adamson, Vogler, et al., 1978. |
(cr) = 10
(g) + 2
(cr)
By formula: C10O10Re2 (cr) = 10CO (g) + 2Re (cr)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 539.7 ± 5.9 | kJ/mol | TD-HFC | Connor, Skinner, et al., 1973 | |
| ΔrH° | 552.3 ± 3.0 | kJ/mol | HAL-HFC | Connor, 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
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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