Manganese, pentacarbonylmethyl-
- Formula: C6H3MnO5
- Molecular weight: 210.0231
- IUPAC Standard InChI: InChI=1S/5CO.CH3.Mn/c5*1-2;;/h;;;;;1H3;
- IUPAC Standard InChIKey: KJJLHDHVFFAISC-UHFFFAOYSA-N
- CAS Registry Number: 13601-24-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Manganese, pentacarbonylmethyl-, (OC-6-21)-; Methyl pentacarbonylmanganese; Methylmanganese pentacarbonyl; Pentacarbonylmethylmanganese; CH3(CO)5Mn
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Reaction 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
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
(g) = C5MnO5 (g) +
(g)
By formula: C6H3MnO5 (g) = C5MnO5 (g) + CH4 (g)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 192. ± 15. | kJ/mol | PIMS | Martinho Simões and Beauchamp, 1990 | The reaction enthalpy was derived from the appearance energy of Mn(CO)5(+), 940.7 ± 4.8 kJ/mol, using Mn(CO)5(Me) as the neutral precursor, together with the adiabatic ionization energy of Mn(CO)5 radical, 749. ± 14. kJ/mol Martinho Simões and Beauchamp, 1990 |
(solution) +
(solution) =
(solution)
By formula: C6H3MnO5 (solution) + CO (solution) = C7H3MnO6 (solution)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -56.1 ± 4.2 | kJ/mol | RSC | Nolan, López de la Vega, et al., 1986 | solvent: Tetrahydrofuran |
| ΔrH° | -52.7 | kJ/mol | EqS | Calderazzo, 1977 | solvent: 2,2'-diethoxydiethyl ether |
(cr) + 1.5
(g) =
(cr) + 5
(g) +
(g)
By formula: C6H3MnO5 (cr) + 1.5Br2 (g) = Br2Mn (cr) + 5CO (g) + CH3Br (g)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -209. ± 3. | kJ/mol | HAL-HFC | Connor, Zafarani-Moattar, et al., 1982 |
(cr) =
(g) +
(g)
By formula: C7H3MnO6 (cr) = C6H3MnO5 (g) + CO (g)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 119.3 ± 0.9 | kJ/mol | TD-HFC | Connor, Zafarani-Moattar, et al., 1982 |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Martinho Simões and Beauchamp, 1990
Martinho Simões, J.A.; Beauchamp, J.L.,
Chem. Rev., 1990, 90, 629. [all data]
Nolan, López de la Vega, et al., 1986
Nolan, S.P.; López de la Vega, R.; Hoff, C.D.,
J. Am. Chem. Soc., 1986, 108, 7852. [all data]
Calderazzo, 1977
Calderazzo, F.,
Angew. Chem. Int. Ed. Engl., 1977, 16, 299. [all data]
Connor, Zafarani-Moattar, et al., 1982
Connor, J.A.; Zafarani-Moattar, M.T.; Bickerton, J.; El-Saied, N.I.; Suradi, S.; Carson, R.; Al Takkhin, G.; Skinner, H.A.,
Organomet., 1982, 1, 1166. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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