Monomanganese, pentacarbonyl-
- Formula: C5MnO5
- Molecular weight: 194.9885
- CAS Registry Number: 15651-51-1
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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 | -715. ± 22. | kJ/mol | Review | Martinho Simões | |
| ΔfH°gas | -744.7 ± 6.8 | kJ/mol | Review | Martinho Simões | |
| ΔfH°gas | -745.7 | kJ/mol | Review | Martinho Simões | The enthalpy of formation relies on -1585.3 ± 4.3 kJ/mol for the enthalpy of formation of Mn2(CO)10(g) |
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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C5MnO5+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.1 | DER | Stevens, 1981 | LLK |
| 8.2 | EI | Svec and Junk, 1968 | RDSH |
| 8.44 ± 0.10 | EI | Bidinosti and McIntyre, 1966 | RDSH |
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]
Stevens, 1981
Stevens, A.E.,
[Title unavailable], Ph.D. Thesis, California Institute of Technology, 1981. [all data]
Svec and Junk, 1968
Svec, H.J.; Junk, G.A.,
Thermal reactions in the mass spectrometry of organometallic compounds,
Inorg. Chem., 1968, 7, 1688. [all data]
Bidinosti and McIntyre, 1966
Bidinosti, D.R.; McIntyre, N.S.,
The metal-metal bond dissociation energy in manganese carbonyl,
Chem. Commun., 1966, 555. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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