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Cyclopropenylidene


Gas phase ion energetics 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman

View reactions leading to C3H2+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
Proton affinity (review)227.3kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity218.9kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Deltaf(+) ion281. ± 3.kcal/molN/AN/A 

Ionization energy determinations

IE (eV) Method Reference Comment
9.15 ± 0.03PIClauberg, Minsek, et al., 1992LL

References

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

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Clauberg, Minsek, et al., 1992
Clauberg, H.; Minsek, D.W.; Chen, P., Mass and photoelectron spectroscopy of C3H2. «DELTA»Hf of singlet carbenes deviate from additivity by their singlet-triplet gaps, J. Am. Chem. Soc., 1992, 114, 99. [all data]


Notes

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