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CH2=C(CH2)2 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 C4H6+ (ion structure unspecified)

Electron affinity determinations

EA (eV) Method Reference Comment
0.4310 ± 0.0060LPESWenthold, Hu, et al., 1996Singlet 16.1±0.1 kcal/mol above triplet.

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.

Wenthold, Hu, et al., 1996
Wenthold, P.G.; Hu, J.; Squires, R.R.; Lineberger, W.C., Photoelectron Spectroscopy of the Trimethylenemethane Negative Ion. The Singlet-Triplet Splitting of Trimethylenemethane., J. Am. Chem. Soc., 1996, 118, 2, 475, https://doi.org/10.1021/ja9532547 . [all data]


Notes

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