Benzene, fluoro-

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Ion clustering data

Go To: Top, Mass spectrum (electron ionization), References, Notes

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:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

Bromine anion + Benzene, fluoro- = (Bromine anion • Benzene, fluoro-)

By formula: Br- + C6H5F = (Br- • C6H5F)

Quantity Value Units Method Reference Comment
Δr44.4 ± 6.7kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B,M
Quantity Value Units Method Reference Comment
Δr84.J/mol*KN/APaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr8.8 ± 4.2kJ/molIMREPaul and Kebarle, 1991gas phase; ΔGaff measured at 303 K, corrected to 423 K, ΔSaff taken as that of PhNO2..Br-; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
8.8423.PHPMSPaul and Kebarle, 1991gas phase; Entropy change calculated or estimated; M

C6H5F+ + Benzene, fluoro- = (C6H5F+ • Benzene, fluoro-)

By formula: C6H5F+ + C6H5F = (C6H5F+ • C6H5F)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr30.kJ/molPIRuhl, Bisling, et al., 1986gas phase; from vIP of perpendicular dimer; M
Δr59.0kJ/molPHPMSMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr110.J/mol*KN/AMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
22.356.PHPMSMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; Entropy change calculated or estimated; M

C6H6+ + Benzene, fluoro- = (C6H6+ • Benzene, fluoro-)

By formula: C6H6+ + C6H5F = (C6H6+ • C6H5F)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr28.kJ/molPIRuhl, Bisling, et al., 1986gas phase; from vIP of perpendicular dimer; M
Δr71.1kJ/molPHPMSMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; M
Quantity Value Units Method Reference Comment
Δr130.J/mol*KPHPMSMeot-Ner (Mautner), Hamlet, et al., 1978gas phase; M

C6H7N+ + Benzene, fluoro- = (C6H7N+ • Benzene, fluoro-)

By formula: C6H7N+ + C6H5F = (C6H7N+ • C6H5F)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr49.0kJ/molPHPMSMeot-Ner (Mautner) and El-Shall, 1986gas phase; M
Quantity Value Units Method Reference Comment
Δr111.J/mol*KPHPMSMeot-Ner (Mautner) and El-Shall, 1986gas phase; M

C7H8+ + Benzene, fluoro- = (C7H8+ • Benzene, fluoro-)

By formula: C7H8+ + C6H5F = (C7H8+ • C6H5F)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr16.kJ/molPIRuhl, Bisling, et al., 1986gas phase; from vIP of perpendicular dimer; M

Chlorine anion + Benzene, fluoro- = (Chlorine anion • Benzene, fluoro-)

By formula: Cl- + C6H5F = (Cl- • C6H5F)

Quantity Value Units Method Reference Comment
Δr24.7kJ/molTDEqFrench, Ikuta, et al., 1982gas phase; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
25.300.PHPMSFrench, Ikuta, et al., 1982gas phase; M

Chromium ion (1+) + Benzene, fluoro- = (Chromium ion (1+) • Benzene, fluoro-)

By formula: Cr+ + C6H5F = (Cr+ • C6H5F)

Quantity Value Units Method Reference Comment
Δr164.kJ/molRAKRyzhov, 1999RCD

Cesium ion (1+) + Benzene, fluoro- = (Cesium ion (1+) • Benzene, fluoro-)

By formula: Cs+ + C6H5F = (Cs+ • C6H5F)

Quantity Value Units Method Reference Comment
Δr50.2 ± 5.0kJ/molCIDTAmunugama and Rodgers, 2002RCD

(Cesium ion (1+) • Benzene, fluoro-) + Benzene, fluoro- = (Cesium ion (1+) • 2Benzene, fluoro-)

By formula: (Cs+ • C6H5F) + C6H5F = (Cs+ • 2C6H5F)

Quantity Value Units Method Reference Comment
Δr44.8 ± 4.6kJ/molCIDTAmunugama and Rodgers, 2002RCD

NH4+ + Benzene, fluoro- = (NH4+ • Benzene, fluoro-)

By formula: H4N+ + C6H5F = (H4N+ • C6H5F)

Quantity Value Units Method Reference Comment
Δr60.2kJ/molPHPMSDeakyne and Meot-Ner (Mautner), 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr75.3J/mol*KPHPMSDeakyne and Meot-Ner (Mautner), 1985gas phase; M

Potassium ion (1+) + Benzene, fluoro- = (Potassium ion (1+) • Benzene, fluoro-)

By formula: K+ + C6H5F = (K+ • C6H5F)

Quantity Value Units Method Reference Comment
Δr55. ± 3.kJ/molCIDTAmunugama and Rodgers, 2002RCD

(Potassium ion (1+) • Benzene, fluoro-) + Benzene, fluoro- = (Potassium ion (1+) • 2Benzene, fluoro-)

By formula: (K+ • C6H5F) + C6H5F = (K+ • 2C6H5F)

Quantity Value Units Method Reference Comment
Δr50. ± 3.kJ/molCIDTAmunugama and Rodgers, 2002RCD

Lithium ion (1+) + Benzene, fluoro- = (Lithium ion (1+) • Benzene, fluoro-)

By formula: Li+ + C6H5F = (Li+ • C6H5F)

Quantity Value Units Method Reference Comment
Δr147. ± 21.kJ/molCIDTAmunugama and Rodgers, 2002RCD

(Lithium ion (1+) • Benzene, fluoro-) + Benzene, fluoro- = (Lithium ion (1+) • 2Benzene, fluoro-)

By formula: (Li+ • C6H5F) + C6H5F = (Li+ • 2C6H5F)

Quantity Value Units Method Reference Comment
Δr95. ± 3.kJ/molCIDTAmunugama and Rodgers, 2002RCD

Nitric oxide anion + Benzene, fluoro- = (Nitric oxide anion • Benzene, fluoro-)

By formula: NO- + C6H5F = (NO- • C6H5F)

Quantity Value Units Method Reference Comment
Δr158.kJ/molICRReents and Freiser, 1981gas phase; switching reaction,Thermochemical ladder(NO+)C2H5OH, Entropy change calculated or estimated; Farid and McMahon, 1978; M

Sodium ion (1+) + Benzene, fluoro- = (Sodium ion (1+) • Benzene, fluoro-)

By formula: Na+ + C6H5F = (Na+ • C6H5F)

Quantity Value Units Method Reference Comment
Δr70. ± 3.kJ/molCIDTAmunugama and Rodgers, 2002RCD

(Sodium ion (1+) • Benzene, fluoro-) + Benzene, fluoro- = (Sodium ion (1+) • 2Benzene, fluoro-)

By formula: (Na+ • C6H5F) + C6H5F = (Na+ • 2C6H5F)

Quantity Value Units Method Reference Comment
Δr66. ± 4.kJ/molCIDTAmunugama and Rodgers, 2002RCD

Rubidium ion (1+) + Benzene, fluoro- = (Rubidium ion (1+) • Benzene, fluoro-)

By formula: Rb+ + C6H5F = (Rb+ • C6H5F)

Quantity Value Units Method Reference Comment
Δr53.6 ± 5.4kJ/molCIDTAmunugama and Rodgers, 2002RCD

(Rubidium ion (1+) • Benzene, fluoro-) + Benzene, fluoro- = (Rubidium ion (1+) • 2Benzene, fluoro-)

By formula: (Rb+ • C6H5F) + C6H5F = (Rb+ • 2C6H5F)

Quantity Value Units Method Reference Comment
Δr47.3 ± 5.0kJ/molCIDTAmunugama and Rodgers, 2002RCD

V- + Benzene, fluoro- = (V- • Benzene, fluoro-)

By formula: V- + C6H5F = (V- • C6H5F)

Quantity Value Units Method Reference Comment
Δr60. ± 16.kJ/molN/AJudai, Hirano, et al., 1997gas phase; B

Mass spectrum (electron ionization)

Go To: Top, Ion clustering data, References, Notes

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

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

Mass spectrum
For Zoom
1.) Enter the desired X axis range (e.g., 100, 200)
2.) Check here for automatic Y scaling
3.) Press here to zoom

Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

Due to licensing restrictions, this spectrum cannot be downloaded.

Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW- 529
NIST MS number 229256

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Ion clustering data, Mass spectrum (electron ionization), Notes

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

Paul and Kebarle, 1991
Paul, G.J.C.; Kebarle, P., Stabilities of Complexes of Br- with Substituted Benzenes (SB) Based on Determinations of the Gas-Phase Equilibria Br- + SB = (BrSB)-, J. Am. Chem. Soc., 1991, 113, 4, 1148, https://doi.org/10.1021/ja00004a014 . [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]

Meot-Ner (Mautner) and El-Shall, 1986
Meot-Ner (Mautner), M.; El-Shall, M.S., Ionic Charge Transfer Complexes. 1. Cationic Complexes with Delocalized and Partially Localized pi Systems, J. Am. Chem. Soc., 1986, 108, 15, 4386, https://doi.org/10.1021/ja00275a026 . [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]

Amunugama and Rodgers, 2002
Amunugama, R.; Rodgers, M.T., Influence of substituents on cation-pi interactions. 2. Absolute binding energies of alkali metal cation-fluorobenzene complexes determined by threshold collision-induced dissociation and theoretical studies, J. Phys. Chem. A, 2002, 106, 39, 9092, https://doi.org/10.1021/jp020459a . [all data]

Deakyne and Meot-Ner (Mautner), 1985
Deakyne, C.A.; Meot-Ner (Mautner), M., Unconventional Ionic Hydrogen Bonds. 2. NH+ pi. Complexes of Onium Ions with Olefins and Benzene Derivatives, J. Am. Chem. Soc., 1985, 107, 2, 474, https://doi.org/10.1021/ja00288a034 . [all data]

Reents and Freiser, 1981
Reents, W.D.; Freiser, B.S., Gas-Phase Binding Energies and Spectroscopic Properties of NO+ Charge-Transfer Complexes, J. Am. Chem. Soc., 1981, 103, 2791. [all data]

Farid and McMahon, 1978
Farid, R.; McMahon, T.B., Gas-Phase Ion-Molecule Reactions of Alkyl Nitrites by Ion Cyclotron Resonance Spectroscopy, Int. J. Mass Spectrom. Ion Phys., 1978, 27, 2, 163, https://doi.org/10.1016/0020-7381(78)80037-0 . [all data]

Judai, Hirano, et al., 1997
Judai, K.; Hirano, M.; Kawamata, H.; Yabushita, S.; Nakajima, A.; Kaya, K., Formation of Vanadium-Arene Complex Anions and Their Photoelectron Spectroscopy, Chem. Phys. Lett., 1997, 270, 1-2, 23, https://doi.org/10.1016/S0009-2614(97)00336-9 . [all data]


Notes

Go To: Top, Ion clustering data, Mass spectrum (electron ionization), References


Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.