Manganese, benzylpentacarbonyl-
- Formula: C12H7MnO5
- Molecular weight: 286.1190
- CAS Registry Number: 14049-86-6
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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
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Individual Reactions
C12H7MnO5 (g) = C5MnO5 (g) + (g)
By formula: C12H7MnO5 (g) = C5MnO5 (g) + C7H7 (g)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 32.3 ± 4.5 | kcal/mol | ICR/PES | Martinho Simões, Schultz, et al., 1985 | Please also see Martinho Simões and Beauchamp, 1990. The reaction enthalpy was derived from the appearance energy of Mn(CO)5(+), 198.3 ± 4.6 kcal/mol, using Mn(CO)5(Bz) as the neutral precursor, together with the adiabatic ionization energy of Bz radical, 166.0 ± 0.45 kcal/mol Martinho Simões, Schultz, et al., 1985. The enthalpy of formation relies on -153.6 ± 2.2 kcal/mol for the enthalpy of formation of Mn(CO)5(Bz)(g) |
C12H7MnO5 (cr) + 1.5 (g) =
(g) +
(cr) + 5
(g)
By formula: C12H7MnO5 (cr) + 1.5Br2 (g) = C7H7Br (g) + Br2Mn (cr) + 5CO (g)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -46.5 ± 1.9 | kcal/mol | HAL-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, Schultz, et al., 1985
Martinho Simões, J.A.; Schultz, J.C.; Beauchamp, J.L.,
Organometallics, 1985, 4, 1238. [all data]
Martinho Simões and Beauchamp, 1990
Martinho Simões, J.A.; Beauchamp, J.L.,
Chem. Rev., 1990, 90, 629. [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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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