Reaction data
C6H6+ +
= (C6H6+ •
)
- Reaction by formula: C6H6+ + C6H6 = (C6H6+ • C6H6)
- Comments:
- Bond type: Charge transfer bond (positive ion)
- Information on this page:
- Other data available:
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Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.)
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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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias
ΔrH° (kJ/mol) | Method | Reference | Comment |
---|---|---|---|
86.2 | PHPMS | Hiraoka, Fujimaki, et al., 1991 | gas phase; M |
63.6 | MPI | Ernstberger, Krause, et al., 1990 | gas phase; M |
48. ± 16. | PDiss | Snodgrass, Dunbar, et al., 1990 | gas phase; yields C6H6+(2A2u) + C6H6(1A1g); M |
43.1 | MPI | Kiermeier, Ernsberger, et al., 1988 | gas phase; value given in E0; M |
41. | PI | Ruhl, Bisling, et al., 1986 | gas phase; from vIP of non-planar dimer; M |
71.1 | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; M |
42. | HPMS | Wexler and Pobo, 1970 | gas phase; ΔrH>; M |
64.0 | PI | Grover, Walters, et al., 1987 | gas phase; M; Data excluded from overall average |
30. | HPMS | Jones, Bhattacharya, et al., 1975 | gas phase; M; Data excluded from overall average |
63. | HPMS | Field, Hamlet, et al., 1969 | gas phase; M; Data excluded from overall average |
References
Go To: Top, Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hiraoka, Fujimaki, et al., 1991
Hiraoka, K.; Fujimaki, S.; Aruga, K.; Yamabe, S.,
Stability and Structure of Benzene Dimer Cation (C6H6)2+,
J. Chem. Phys., 1991, 95, 11, 8413, https://doi.org/10.1063/1.461270
. [all data]
Ernstberger, Krause, et al., 1990
Ernstberger, B.; Krause, H.; Kiermeier, A.; Neusser, H.J.,
Multiphoton ionization and dissociation of mixed van der Waals clusters in a linear reflectron time-of-flight mass spectrometer,
J. Chem. Phys., 1990, 92, 9, 5285, https://doi.org/10.1063/1.458603
. [all data]
Snodgrass, Dunbar, et al., 1990
Snodgrass, J.T.; Dunbar, R.C.; Bowers, M.T.,
Photodissociation of the Benzene Dimer Cation in the Gas Phase,
J. Phys. Chem., 1990, 94, 9, 3648, https://doi.org/10.1021/j100372a053
. [all data]
Kiermeier, Ernsberger, et al., 1988
Kiermeier, A.; Ernsberger, B.; Neusser, H.J.; Schlag, E.W.,
Multiphoton Mass Spectrometry of Clusters: Dissociation Kinetics of the Benzene Cluster Ions,
J. Phys. Chem., 1988, 92, 13, 3785, https://doi.org/10.1021/j100324a020
. [all data]
Ruhl, Bisling, et al., 1986
Ruhl, E.; Bisling, P.G.F.; Brutschy, B.; Baumgartel, H.,
Photoionization of Aromatic van der Waals Complexes in a Supersonic Jet,
Chem. Phys. Lett., 1986, 126, 3-4, 232, https://doi.org/10.1016/S0009-2614(86)80075-6
. [all data]
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, https://doi.org/10.1021/ja00485a034
. [all data]
Wexler and Pobo, 1970
Wexler, S.; Pobo, L.G.,
Kinetics of Dimerization of the C6H6+ Ion in Gaseous Benzene,
J. Phys. Chem., 1970, 74, 2, 257, https://doi.org/10.1021/j100697a006
. [all data]
Grover, Walters, et al., 1987
Grover, J.R.; Walters, E.A.; Hui, E.T.,
Dissociation Energetics of the Benzene Dimer and Dimer Cation,
J. Phys. Chem., 1987, 91, 12, 3233, https://doi.org/10.1021/j100296a026
. [all data]
Jones, Bhattacharya, et al., 1975
Jones, E.G.; Bhattacharya, A.K.; Tiernan, T.O.,
Formation of the dimer cation (C6H6)2+ in gaseous benzene,
I. J. Mass Spectrom. Ion Phys., 1975, 17, 2, 147, https://doi.org/10.1016/0020-7381(75)85041-8
. [all data]
Field, Hamlet, et al., 1969
Field, F.H.; Hamlet, P.; Libby, W.F.,
Effect of Temperature on the Mass Spectrum of Benzene at High Pressures,
J. Am. Chem. Soc., 1969, 91, 11, 2839, https://doi.org/10.1021/ja01039a003
. [all data]
Notes
Go To: Top, Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.), 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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