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CCCO


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:
B - John E. Bartmess

View reactions leading to C3O+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
Proton affinity (review)210.4kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity202.6kcal/molN/AHunter and Lias, 1998HL

Electron affinity determinations

EA (eV) Method Reference Comment
1.2370 ± 0.0030N/AGarand, Yacovitch, et al., 2009B
1.34 ± 0.15LPESOakes and Ellison, 1986Large geometry change on detachment, Calculations ( Rienstra-Kiracofe, Ellison, et al., 2000) imply EA is upper limit; B

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]

Garand, Yacovitch, et al., 2009
Garand, E.; Yacovitch, T.I.; Neumark, D.M., Slow photoelectron velocity-map imaging spectroscopy of C3O- and C3S-, J. Chem. Phys., 2009, 131, 5, 054312, https://doi.org/10.1063/1.3200927 . [all data]

Oakes and Ellison, 1986
Oakes, J.M.; Ellison, G.B., Photoelectron spectroscopy of radical anions, Tetrahedron, 1986, 42, 6263. [all data]

Rienstra-Kiracofe, Ellison, et al., 2000
Rienstra-Kiracofe, J.C.; Ellison, G.B.; Hoffman, B.C.; Schaefer III, H.F., The Electron Affinities of C3O and C4O, J. Phys. Chem. A, 2000, 104, 11, 2273, https://doi.org/10.1021/jp9918104 . [all data]


Notes

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