Tetracobalt dodecacarbonyl
- Formula: C12Co4O12
- Molecular weight: 571.8540
- IUPAC Standard InChI: InChI=1S/12CO.4Co/c12*1-2;;;;
- IUPAC Standard InChIKey: YMFAWOSEDSLYSZ-UHFFFAOYSA-N
- CAS Registry Number: 17786-31-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Cobalt, tri-μ-carbonylnonacarbonyltetra-, tetrahedro; Cobalt carbonyl (Co4(CO)12); Dodecacarbonyltetracobalt; Co4(CO)12; tri-μ-carbonylnonacarbonyltetracobalt
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Phase change data
Go To: Top, Gas phase ion energetics 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: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 96.2 ± 4.2 | kJ/mol | N/A | Pilcher and Skinner, 1983 | See also Connor, Skinner, et al., 1973. |
Gas phase ion energetics data
Go To: Top, Phase change 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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.45 | PE | DeKock, Wong, et al., 1982 | LBLHLM |
| 7.8 | PE | Green, Mingos, et al., 1981 | LLK |
| 8.9 | PE | Green, Mingos, et al., 1981 | Vertical value; LLK |
References
Go To: Top, Phase change 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.
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., 1973
Connor, J.A.; Skinner, H.A.; Virmani, Y.,
High temperature microcalorimetric studies of the thermal decomposition and iodination of polynuclear carbonyls of Fe, Co, Ru, Rh, Re, Os and Ir,
Faraday Symp. Chem. Soc., 1973, 8, 18, https://doi.org/10.1039/fs9730800018
. [all data]
DeKock, Wong, et al., 1982
DeKock, R.L.; Wong, K.S.; Fehlner, T.P.,
Effects of bridging hydrogens on metal-netal bonds. 2. UV photoelectron and UV-visible spectra and quantum chemical calculations for Fe3(μ-H)3(CO)9(μ3-CCH3) and Co3(CO)9(μ3-CCH3),
Inorg. Chem., 1982, 21, 3203. [all data]
Green, Mingos, et al., 1981
Green, J.C.; Mingos, D.M.P.; Seddon, E.A.,
Ultraviolet photoelectron studies on bonding in some metal carbonyl and metal hydrido carbonyl clusters,
Inorg. Chem., 1981, 20, 2595. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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