CH2F


Reaction thermochemistry 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 by: John E. Bartmess

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Individual Reactions

CHF- + Hydrogen cation = CH2F

By formula: CHF- + H+ = CH2F

Quantity Value Units Method Reference Comment
Δr398.6 ± 1.5kcal/molG+TSBorn, Ingemann, et al., 1994gas phase; Between EtNH2 and Me2NH
Δr394.3 ± 5.2kcal/molD-EAGilles, Ervin, et al., 1992gas phase; Triplet state of neutral: 14.9±0.4 kcal/mol higher than singlet
Quantity Value Units Method Reference Comment
Δr390.5 ± 1.4kcal/molIMRBBorn, Ingemann, et al., 1994gas phase; Between EtNH2 and Me2NH
Δr386.2 ± 5.3kcal/molH-TSGilles, Ervin, et al., 1992gas phase; Triplet state of neutral: 14.9±0.4 kcal/mol higher than singlet

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry 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: John E. Bartmess

View reactions leading to CH2F+ (ion structure unspecified)

De-protonation reactions

CHF- + Hydrogen cation = CH2F

By formula: CHF- + H+ = CH2F

Quantity Value Units Method Reference Comment
Δr398.6 ± 1.5kcal/molG+TSBorn, Ingemann, et al., 1994gas phase; Between EtNH2 and Me2NH
Δr394.3 ± 5.2kcal/molD-EAGilles, Ervin, et al., 1992gas phase; Triplet state of neutral: 14.9±0.4 kcal/mol higher than singlet
Quantity Value Units Method Reference Comment
Δr390.5 ± 1.4kcal/molIMRBBorn, Ingemann, et al., 1994gas phase; Between EtNH2 and Me2NH
Δr386.2 ± 5.3kcal/molH-TSGilles, Ervin, et al., 1992gas phase; Triplet state of neutral: 14.9±0.4 kcal/mol higher than singlet

References

Go To: Top, Reaction thermochemistry data, 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.

Born, Ingemann, et al., 1994
Born, M.; Ingemann, S.; Nibbering, N.M.M., Heats of formation of mono-halogen-substituted carbenes. Stability and reactivity of CHX(center dot-) (X=F, Cl, Pr, and I) radical anions, J. Am. Chem. Soc., 1994, 116, 16, 7210, https://doi.org/10.1021/ja00095a025 . [all data]

Gilles, Ervin, et al., 1992
Gilles, M.K.; Ervin, K.M.; Ho, J.; Lineberger, W.C., Negative Ion Photoelectron Spectroscopy of HCF-, HCCl-, HCBr-, and HCI- - Photoelectron Angular Distributions and Neutral Triplet Excitation, J. Phys. Chem., 1992, 96, 3, 1130, https://doi.org/10.1021/j100182a021 . [all data]


Notes

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