Rhenium, pentacarbonyliodo-
- Formula: C5IO5Re
- Molecular weight: 453.162
- IUPAC Standard InChI: InChI=1S/5CO.HI.Re/c5*1-2;;/h;;;;;1H;/q;;;;;;+1/p-1
- IUPAC Standard InChIKey: DGSSBNZHZQWZBU-UHFFFAOYSA-M
- CAS Registry Number: 13821-00-6
- 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: Rhenium, pentacarbonyliodo-, (OC-6-22)-; Pentacarbonyliodorhenium
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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics data, 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
(cr) +
(cr) = 2
(cr)
By formula: C10O10Re2 (cr) + I2 (cr) = 2C5IO5Re (cr)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -41.1 ± 4.3 | kcal/mol | PC | Harel and Adamson, 1986 | The reaction enthalpy was calculated from the enthalpy of the same reaction in cyclohexane, -37.6 ± 3.8 kcal/mol, and from the solution enthalpies of Re2(CO)10(cr), 8.20 ± 0.50 kcal/mol, I2(cr), 4.90 ± 0.1 kcal/mol, and Re(CO)5(I)(cr), 8.3 ± 1.0 kcal/mol Harel and Adamson, 1986 |
(solution) +
(solution) = 2
(solution)
By formula: C10O10Re2 (solution) + I2 (solution) = 2C5IO5Re (solution)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -37.6 ± 3.8 | kcal/mol | PC | Harel and Adamson, 1986 | solvent: Cyclohexane; Please also see Adamson, Vogler, et al., 1978. |
C10MnO10Re (solution) + (solution) =
(solution) +
(solution)
By formula: C10MnO10Re (solution) + I2 (solution) = C5IO5Re (solution) + C5IMnO5 (solution)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -55.7 ± 3.0 | kcal/mol | PC | Harel and Adamson, 1986 | solvent: Cyclohexane |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.64 ± 0.03 | EI | Junk, Svec, et al., 1968 | RDSH |
| 8.36 | PE | Higginson, Lloyd, et al., 1975 | Vertical value; LLK |
| 8.32 | PE | Hall, 1975 | Vertical value; LLK |
| 8.50 | PE | Ceasar, Milazzo, et al., 1974 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| COIRe+ | 16.69 | 4CO | EI | Junk, Svec, et al., 1968 | RDSH |
| C2O2IRe+ | 14.65 | 3CO | EI | Junk, Svec, et al., 1968 | RDSH |
| C3O3IRe+ | 12.04 | 2CO | EI | Junk, Svec, et al., 1968 | RDSH |
| C3O3Re+ | 14.71 | ? | EI | Junk, Svec, et al., 1968 | RDSH |
| C4O4IRe+ | 10.29 | CO | EI | Junk, Svec, et al., 1968 | RDSH |
| ReI+ | 19.20 | 5CO | EI | Junk, Svec, et al., 1968 | RDSH |
| Re+ | >23. | ? | EI | Junk, Svec, et al., 1968 | RDSH |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics 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]
Adamson, Vogler, et al., 1978
Adamson, A.W.; Vogler, A.; Kunkely, H.; Wachter, R.,
J. Am. Chem. Soc., 1978, 100, 1298. [all data]
Junk, Svec, et al., 1968
Junk, G.A.; Svec, H.J.; Angelici, R.J.,
Electron impact studies of manganese and rhenium pentacarbonyl halides,
J. Am. Chem. Soc., 1968, 90, 5758. [all data]
Higginson, Lloyd, et al., 1975
Higginson, B.R.; Lloyd, D.R.; Evans, S.; Orchard, A.F.,
Photoelectron studies of metal carbonyls. Part 5. - Substituted group VIIA carbonyls,
J. Chem. Soc. Faraday Trans. 2, 1975, 71, 1913. [all data]
Hall, 1975
Hall, M.B.,
The use of spin-orbit coupling in the interpretation of photoelectron spectra. I. Application to substituted rhenium pentacarbonyls,
J. Am. Chem. Soc., 1975, 97, 2057. [all data]
Ceasar, Milazzo, et al., 1974
Ceasar, G.P.; Milazzo, P.; Cihonski, J.L.; Levenson, R.A.,
Photoelectron spectra of osmium and ruthenium tetroxide,
J. Am. Chem. Soc., 1974, 13, 3035. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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