Benzyl radical
- Formula: C7H7
- Molecular weight: 91.1305
- IUPAC Standard InChI: InChI=1S/C7H7/c1-7-5-3-2-4-6-7/h2-6H,1H2
- IUPAC Standard InChIKey: SLRMQYXOBQWXCR-UHFFFAOYSA-N
- CAS Registry Number: 2154-56-5
- Chemical structure:
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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
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) |
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]
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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