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Benzyl radical

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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.

Quantity Value Units Method Reference Comment
Deltafgas207. ± 4.kJ/molN/ATsang, 1996 

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) + Benzyl radical (g)

By formula: C12H7MnO5 (g) = C5MnO5 (g) + C7H7 (g)

Quantity Value Units Method Reference Comment
Deltar135. ± 19.kJ/molICR/PESMartinho Simões, Schultz, et al., 1985Please also see Martinho Simões and Beauchamp, 1990. The reaction enthalpy was derived from the appearance energy of Mn(CO)5(+), 830. ± 19. kJ/mol, using Mn(CO)5(Bz) as the neutral precursor, together with the adiabatic ionization energy of Bz radical, 694.7 ± 1.9 kJ/mol Martinho Simões, Schultz, et al., 1985. The enthalpy of formation relies on -642.5 ± 9.4 kJ/mol for the enthalpy of formation of Mn(CO)5(Bz)(g)

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Tsang, 1996
Tsang, W., Heats of Formation of Organic Free Radicals by Kinetic Methods in Energetics of Organic Free Radicals, Martinho Simoes, J.A.; Greenberg, A.; Liebman, J.F., eds., Blackie Academic and Professional, London, 1996, 22-58. [all data]

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

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