Fe(CO) anion
- Formula: CFeO-
- Molecular weight: 83.856
- CAS Registry Number: 71765-17-8
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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: John E. Bartmess
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 34.8 ± 3.5 | kcal/mol | R-EA | Villalta and Leopold, 1993 | |
| ΔfH°gas | 16.2 ± 6.0 | kcal/mol | EIAE | Compton and Stockdale, 1976 | From Fe(CO)5 |
Ion clustering 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 by: John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
(CFeO- • 4294967295) +
= CFeO-
By formula: (CFeO- • 4294967295CO) + CO = CFeO-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 34.8 ± 3.5 | kcal/mol | N/A | Villalta and Leopold, 1993 | gas phase |
| ΔrH° | 33.7 ± 3.5 | kcal/mol | CIDT | Sunderlin, Wang, et al., 1992 | gas phase |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Villalta and Leopold, 1993
Villalta, P.W.; Leopold, D.G.,
A Study of FeCO- and the 3-Sigma(-) and 5-Sigma(-) States of FeCO by Negative Ion Photoelectron Spectroscopy,
J. Chem. Phys., 1993, 98, 10, 7730, https://doi.org/10.1063/1.464580
. [all data]
Compton and Stockdale, 1976
Compton, R.N.; Stockdale, J.A.D.,
Formation of gas phase negative ions in Fe(CO)5 and Ni(CO)4,
Int. J. Mass Spectrom. Ion Phys., 1976, 22, 47. [all data]
Sunderlin, Wang, et al., 1992
Sunderlin, L.S.; Wang, D.; Squires, R.R.,
Metal Carbonyl Bond Strengths in Fe(CO)n- and Ni(CO)n-,
J. Am. Chem. Soc., 1992, 114, 8, 2788, https://doi.org/10.1021/ja00034a004
. [all data]
Notes
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- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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