Perfluoro(methylcyclohexane)

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.


Gas phase thermochemistry data

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Gas Chromatography, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas-2897.2 ± 3.8kJ/molCcrGood, Douslin, et al., 1959Reanalyzed by Cox and Pilcher, 1970, Original value = -2825. kJ/mol; produce 3HF(aq:10)

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Gas Chromatography, 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

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

Chlorine anion + Perfluoro(methylcyclohexane) = (Chlorine anion • Perfluoro(methylcyclohexane))

By formula: Cl- + C7F14 = (Cl- • C7F14)

Quantity Value Units Method Reference Comment
Δr<7.53kJ/molIMRBChowdhury and Kebarle, 1986gas phase; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
7.5300.PHPMSChowdhury and Kebarle, 1986gas phase; DG<; M

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas Chromatography, 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:
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess

Electron affinity determinations

EA (eV) Method Reference Comment
1.020 ± 0.060N/AMiller, Friedman, et al., 2012B
1.06 ± 0.13TDEqGrimsrud, Chowdhury, et al., 1985ΔGea(423 K) = -26.1 kcal/mol; ΔSea = -2.7 eu.; B

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CF+15.9 ± 0.2?EIJames and Carter, 1962RDSH
CF2+13.9 ± 0.2?EIJames and Carter, 1962RDSH
CF3+14.4 ± 0.2?EIJames and Carter, 1962RDSH
C2F3+14.1 ± 0.2?EIJames and Carter, 1962RDSH
C2F4+12.4 ± 0.2?EIJames and Carter, 1962RDSH
C2F5+14.4 ± 0.2?EIJames and Carter, 1962RDSH
C3F3+16.6 ± 0.2?EIJames and Carter, 1962RDSH
C3F4+11.9 ± 0.2?EIJames and Carter, 1962RDSH
C3F5+13.9 ± 0.2?EIJames and Carter, 1962RDSH
C4F5+14.9 ± 0.2?EIJames and Carter, 1962RDSH
C4F6+13.4 ± 0.2?EIJames and Carter, 1962RDSH
C4F7+15.9 ± 0.2?EIJames and Carter, 1962RDSH
C4F8+11.9 ± 0.2?EIJames and Carter, 1962RDSH
C5F7+11.9 ± 0.2?EIJames and Carter, 1962RDSH
C5F9+13.9 ± 0.2?EIJames and Carter, 1962RDSH
C5F10+15.9 ± 0.2?EIJames and Carter, 1962RDSH
C6F9+12.9 ± 0.2?EIJames and Carter, 1962RDSH
C6F10+12.4 ± 0.2?EIJames and Carter, 1962RDSH
C6F11+13.9 ± 0.2?EIJames and Carter, 1962RDSH
C7F13+15.4 ± 0.2FEIJames and Carter, 1962RDSH

Gas Chromatography

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics 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

Kovats' RI, non-polar column, isothermal

View large format table.

Column type Active phase Temperature (C) I Reference Comment
PackedSqualane50.303.Müller, Dietrich, et al., 1983 
PackedApiezon L100.290.Brown, Chapman, et al., 1968N2, DCMS-treated Chromosorb W; Column length: 2.3 m

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Gas Chromatography, Notes

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

Good, Douslin, et al., 1959
Good, W.D.; Douslin, D.R.; Scott, D.W.; George, A.; Lacina, J.L.; Dawson, J.P.; Waddington, G., Thermochemistry and vapor pressure of aliphatic fluorocarbons. A comparison of the C-F and C-H thermochemical bond energies, J. Phys. Chem., 1959, 63, 1133-1138. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Chowdhury and Kebarle, 1986
Chowdhury, S.; Kebarle, P., Role of Binding Energies in A-.B and A.B- Complexes in the Kinetics of Gas Phase Electron Transfer Reactions:A- + B = A + B- Involving Perfluoro Compounds: SF6, C6F11CF3, J. Chem. Phys., 1986, 85, 9, 4989, https://doi.org/10.1063/1.451687 . [all data]

Miller, Friedman, et al., 2012
Miller, T.M.; Friedman, J.F.; Shuman, N.S.; Ard, S.G.; Melko, J.J.; Viggiano, A.A., Electron Attachment to C7F14, Thermal Detachment from C7F14-, the Electron Affinity of C7F14, and Neutralization of C7F14- by Ar+, J. Phys. Chem. A, 2012, 116, 42, 10293-10300, https://doi.org/10.1021/jp306843a . [all data]

Grimsrud, Chowdhury, et al., 1985
Grimsrud, E.P.; Chowdhury, S.; Kebarle, P., Electron affinity of SF6 and perfluoromethylcyclohexane. The unusual kinetics of electron transfer reactions A- + B- + A, where A = SF6 or perfluorinated cycloalkanes, J. Chem. Phys., 1985, 83, 1059. [all data]

James and Carter, 1962
James, L.H.; Carter, G., A mass spectrometric study of ionization and dissociation by electron impact ofperfluoro-methyl cyclohexane, J. Electron. Control, 1962, 13, 213. [all data]

Müller, Dietrich, et al., 1983
Müller, U.; Dietrich, P.; Prescher, D., Gaschromatographische Untersuchungen an Perfluor-Carbonverbindungen. II. Zur Gaschromatographischen Trennung von Gemischen Längerkettiger Perfluoralkane und Perfluoralkene, J. Chromatogr., 1983, 259, 243-254, https://doi.org/10.1016/S0021-9673(01)88005-5 . [all data]

Brown, Chapman, et al., 1968
Brown, I.; Chapman, I.L.; Nicholson, G.J., Gas chromatography of polar solutes in electron acceptor stationary phases, Aust. J. Chem., 1968, 21, 5, 1125-1141, https://doi.org/10.1071/CH9681125 . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Gas Chromatography, References