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Benzonitrile, m-amino-

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Gas phase ion energetics 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 evaluated as indicated in comments:
HL - E.P. Hunter and S.G. Lias

Data compiled as indicated in comments:
B - J.E. Bartmess
RDSH - H.M. Rosenstock, K. Draxl, B.W. Steiner, and J.T. Herron

QuantityValueUnitsMethodReferenceComment
Proton affinity (review)842.3kJ/molN/AHunter and Lias, 1998HL
QuantityValueUnitsMethodReferenceComment
Gas basicity810.4kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV)MethodReferenceComment
8.61 ± 0.05EIBuchs, 1970RDSH

De-protonation reactions

C7H5N2- + Hydrogen cation = Benzonitrile, m-amino-

By formula: C7H5N2- + H+ = C7H6N2

QuantityValueUnitsMethodReferenceComment
Deltar1477. ± 8.8kJ/molG+TSTaft and Topsom, 1987gas phase; B
QuantityValueUnitsMethodReferenceComment
Deltar1446. ± 8.4kJ/molIMRETaft and Topsom, 1987gas phase; B

References

Go To: Top, 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.

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656. [doi:10.1063/1.556018] [all data]

Buchs, 1970
Buchs, A., Etude par spectrometrie de masse de l'ionisation de benzonitriles, de phenylacetonitriles et de N,N-dimethylanilines substitues, Helv. Chim. Acta, 1970, 53, 2026. [all data]

Taft and Topsom, 1987
Taft, R.W.; Topsom, R.D., The Nature and Analysis of Substituent Effects, Prog. Phys. Org. Chem., 1987, 16, 1. [all data]


Notes

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