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Carbon anion


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 compiled by: John E. Bartmess

Protonation reactions

Carbon anion + Hydrogen cation = C2H

By formula: C2- + H+ = C2H

Quantity Value Units Method Reference Comment
Deltar>1460. ± 15.kJ/molD-EAArnold, Bradforth, et al., 1991gas phase
Deltar<1572. ± 9.6kJ/molG+TSSchiff and Bohme, 1975gas phase; No reaction with acetylene
Quantity Value Units Method Reference Comment
Deltar>1430. ± 16.kJ/molH-TSArnold, Bradforth, et al., 1991gas phase
Deltar<1542. ± 8.4kJ/molIMRBSchiff and Bohme, 1975gas phase; No reaction with acetylene

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.

Arnold, Bradforth, et al., 1991
Arnold, D.W.; Bradforth, S.E.; Kitsopoulos, T.N.; Neumark, D.M., Vibrationally Resolved Spectra of C2-C11 by Anion Photoelectron Spectroscopy, J. Chem. Phys., 1991, 95, 12, 8753, https://doi.org/10.1063/1.461211 . [all data]

Schiff and Bohme, 1975
Schiff, H.I.; Bohme, D.K., Flowing afterglow studies at York University, Int. J. Mass Spectrom. Ion Phys., 1975, 16, 167. [all data]


Notes

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