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Benzene, 1,3-difluoro-

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Ion clustering 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 as indicated in comments:
M - M. M. Meot-Ner (Mautner) and S. G. Lias
B - J.E. Bartmess
RCD - R.C. Dunbar

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Clustering reactions

C6H4F2+ + Benzene, 1,3-difluoro- = (C6H4F2+ bullet Benzene, 1,3-difluoro-)

By formula: C6H4F2+ + C6H4F2 = (C6H4F2+ bullet C6H4F2)

Bond type: Charge transfer bond (positive ion)

QuantityValueUnitsMethodReferenceComment
Deltar55.2kJ/molPHPMSMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; Entropy change calculated or estimated; M
QuantityValueUnitsMethodReferenceComment
Deltar110.J/mol*KN/AMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; Entropy change calculated or estimated; M
QuantityValueUnitsMethodReferenceComment
Deltar22.kJ/molPHPMSMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; Entropy change calculated or estimated; M

C6H6+ + Benzene, 1,3-difluoro- = (C6H6+ bullet Benzene, 1,3-difluoro-)

By formula: C6H6+ + C6H4F2 = (C6H6+ bullet C6H4F2)

Bond type: Charge transfer bond (positive ion)

QuantityValueUnitsMethodReferenceComment
Deltar58.2kJ/molPHPMSMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; M
QuantityValueUnitsMethodReferenceComment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; M

Chlorine anion + Benzene, 1,3-difluoro- = (Chlorine anion bullet Benzene, 1,3-difluoro-)

By formula: Cl- + C6H4F2 = (Cl- bullet C6H4F2)

QuantityValueUnitsMethodReferenceComment
Deltar61.1 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
QuantityValueUnitsMethodReferenceComment
Deltar94.6J/mol*KN/ALarson and McMahon, 1984gas phase; switching reaction(Cl-)ClCOOCH3, Entropy change calculated or estimated; Larson and McMahon, 1984, 2; M
QuantityValueUnitsMethodReferenceComment
Deltar33. ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
Deltar32. ± 4.2kJ/molTDEqFrench, Ikuta, et al., 1982gas phase; B

Chromium ion (1+) + Benzene, 1,3-difluoro- = (Chromium ion (1+) bullet Benzene, 1,3-difluoro-)

By formula: Cr+ + C6H4F2 = (Cr+ bullet C6H4F2)

QuantityValueUnitsMethodReferenceComment
Deltar134.kJ/molRAKRyzhov, 1999RCD

References

Go To: Top, Ion clustering data, Notes

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

Meot-Ner (Mautner), Hamlet, et al., 1978
Meot-Ner (Mautner), M.; Hamlet, P.; Hunter, E.P.; Field, F.H., Bonding Energies in Association Ions of Aromatic Molecules. Correlations with Ionization Energies, J. Am. Chem. Soc., 1978, 100, 17, 5466. [doi:10.1021/ja00485a034] [all data]

Larson and McMahon, 1984
Larson, J.W.; McMahon, T.B., Hydrogen bonding in gas phase anions. An experimental investigation of the interaction between chloride ion and bronsted acids from ICR chloride exchange equilibria, J. Am. Chem. Soc., 1984, 106, 517. [all data]

Larson and McMahon, 1984, 2
Larson, J.W.; McMahon, T.B., Gas phase negative ion chemistry of alkylchloroformates, Can. J. Chem., 1984, 62, 675. [all data]

French, Ikuta, et al., 1982
French, M.A.; Ikuta, S.; Kebarle, P., Hydrogen bonding of O-H and C-H hydrogen donors to Cl-. Results from mass spectrometric measurement of the ion-molecule equilibria RH + Cl- = RHCl-, Can. J. Chem., 1982, 60, 1907. [all data]

Ryzhov, 1999
Ryzhov, V., Binding Energies of Chromium Cations with Fluorobenzenes from Radiative Association Kinetics, Int. J. Mass Spectrom., 1999, 185/186/187, 913. [all data]


Notes

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