η2-Etheneiron tetracarbonyl
- Formula: C6H4FeO4
- Molecular weight: 195.939
- CAS Registry Number: 32799-25-0
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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 | -129.1 ± 2.2 | kcal/mol | Review | Martinho Simões | Selected data |
| ΔfH°gas | -127.4 | kcal/mol | Review | Martinho Simões |
Condensed 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°liquid | -139.1 ± 2.0 | kcal/mol | Review | Martinho Simões | Selected data |
| ΔfH°liquid | -137.4 | kcal/mol | Review | Martinho Simões |
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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.38 | PE | Van Dam and Oskam, 1979 | Vertical value; LLK |
| 8.4 | PE | Baerends, Oudshoorn, et al., 1975 | Vertical value; LLK |
References
Go To: Top, Gas phase thermochemistry data, Condensed 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]
Van Dam and Oskam, 1979
Van Dam, H.; Oskam, A.,
A remeasurement of the UV photoelectron spectrum of Fe(CO)4 ethylene,
J. Electron Spectrosc. Relat. Phenom., 1979, 17, 357. [all data]
Baerends, Oudshoorn, et al., 1975
Baerends, E.J.; Oudshoorn, Ch.; Oskam, A.,
Photoelectron spectra and Xα calculations of iron pentacarbonyl and ethyleneiron tetracarbonyl,
J. Electron Spectrosc. Relat. Phenom., 1975, 6, 259. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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