tri-μ-carbonylhexacarbonyldiiron
- Formula: C9Fe2O9
- Molecular weight: 363.781
- IUPAC Standard InChI: InChI=1S/9CO.2Fe/c9*1-2;;
- IUPAC Standard InChIKey: JCXLZXJCZPKTBW-UHFFFAOYSA-N
- CAS Registry Number: 15321-51-4
- 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: Iron, tri-μ-carbonylhexacarbonyldi-, (fe-fe)
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Phase change 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: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 18.0 ± 5.0 | kcal/mol | N/A | Pilcher and Skinner, 1983 | See also Connor, Skinner, et al., 1972. |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 32.34 | 305. | A | Stephenson and Malanowski, 1987 | Based on data from 296. to 314. K. |
Gas phase ion energetics 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 as indicated in comments:
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 2.73 ± 0.10 | LPES | Nakajima, Taguwa, et al., 1994 | Vertical Detachment Energy: 3.32±0.10 eV; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.91 ± 0.01 | EI | Junk, Preston, et al., 1970 | RDSH |
References
Go To: Top, Phase change data, Gas phase ion energetics data, NIST Free Links, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pilcher and Skinner, 1983
Pilcher, G.; Skinner, H.A.,
Thermochemistry of organometallic compounds, 1983, 43-90, https://doi.org/10.1002/9780470771686.ch2
. [all data]
Connor, Skinner, et al., 1972
Connor, J.A.; Skinner, H.A.; Virmani, Y.,
Microcalorimetric studies. Thermal decomposition and iodination of metal carbonyls,
J. Chem. Soc., Faraday Trans. 1, 1972, 68, 0, 1754, https://doi.org/10.1039/f19726801754
. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Nakajima, Taguwa, et al., 1994
Nakajima, A.; Taguwa, T.; Kaya, K.,
Photoelectron Spectroscopy of Iron Carbonyl Cluster Anions (Fen(CO)m(-), n=1-4),
Chem. Phys. Lett., 1994, 221, 5-6, 436, https://doi.org/10.1016/0009-2614(94)00301-7
. [all data]
Junk, Preston, et al., 1970
Junk, G.A.; Preston, F.J.; Svec, H.J.; Thompson, D.T.,
Ligand effects on the ionization potentials and bond energies of some L1L2Fe2(CO)6 complexes,
J. Chem. Soc. A, 1970, 3171. [all data]
Notes
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- Symbols used in this document:
EA Electron affinity ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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