Iron, tricarbonyl[(1,2,3,4-η4)-1,3,5,7-cyclooctatetraene]-
- Formula: C11H8FeO3
- Molecular weight: 244.024
- IUPAC Standard InChIKey: XAOCYVWRKJTXOL-UHFFFAOYSA-N
- CAS Registry Number: 12093-05-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Cyclooctatetraeneiron tricarbonyl; Iron, tricarbonyl[(1,2,3,4-η)-1,3,5,7-cyclooctatetraene]-; Iron, tricarbonyl(1,3,5,7-cyclooctatetraene)-; Cyclooctatetraenetricarbonyliron; Tricarbonyl (1,3,5,7-cyclooctatetraene)iron; Tricarbonyl(cyclooctatetraene)iron
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Gas phase 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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -152. ± 12. | kJ/mol | Review | Martinho Simões |
Gas phase ion energetics data
Go To: Top, Gas phase 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:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
7.80 ± 0.10 | EI | Opitz, Bruch, et al., 1994 | LL |
7.3 | PE | Bohm and Gleiter, 1980 | LLK |
7.80 | PE | Bohm and Gleiter, 1980 | Vertical value; LLK |
7.84 | PE | Green, Powell, et al., 1976 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C6H6Fe+ | 11.54 ± 0.15 | 3CO+C2H2 | EI | Opitz, Bruch, et al., 1994 | LL |
C8H8Fe+ | 9.90 ± 0.20 | 3CO | EI | Opitz, Bruch, et al., 1994 | LL |
C9H8FeO+ | 8.53 ± 0.15 | 2CO | EI | Opitz, Bruch, et al., 1994 | LL |
C10H8FeO2+ | 7.59 ± 0.20 | CO | EI | Opitz, Bruch, et al., 1994 | LL |
Fe+ | 13.55 ± 0.15 | 3CO+C8H8 | EI | Opitz, Bruch, et al., 1994 | LL |
References
Go To: Top, Gas phase 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.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Opitz, Bruch, et al., 1994
Opitz, J.; Bruch, D.; VonBunau, G.,
Multiphoton excitation of tricarbonyl-cyclooctatetraene-iron. Wavelength-dependent competition between ionization and dissociation,
Int. J. Mass Spectrom. Ion Processes, 1994, 135, 181. [all data]
Bohm and Gleiter, 1980
Bohm, M.C.; Gleiter, R.,
The electronic structure and the He(I) photoelectron spectrum of tricarbonylcyclooctatetraene-iron,
Z. Naturforsch. B:, 1980, 35, 1028. [all data]
Green, Powell, et al., 1976
Green, J.C.; Powell, P.; Van Tilborg, J.,
He(I) photoelectron spectra of tricarbonyl-iron and -ruthenium complexes of cyclic dienes, and of tricarbonylcycloheptatriene- and tricarbonylcyclooctatetraene-iron,
J. Chem. Soc. Dalton Trans., 1976, 1974. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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