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HCCHO radical


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

View reactions leading to C2H2O+ (ion structure unspecified)

Electron affinity determinations

EA (eV) Method Reference Comment
1.870 ± 0.020LPESGoebbert, Khuseynov, et al., 2011ground state is triplet; excited triplet 1.18 eV up; no evidence of singlet state seen

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.

Goebbert, Khuseynov, et al., 2011
Goebbert, D.J.; Khuseynov, D.; Sanov, A., O- + Acetaldehyde Reaction Products: Search for Singlet Formylmethylene, a Wolff Rearrangement intermediate, J. Phys. Chem. A, 2011, 115, 15, 3208-3217, https://doi.org/10.1021/jp112331y . [all data]


Notes

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