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2-amino-4-(methylselenyl)butyric acid


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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
8.26 ± 0.03EIBentley, Johnstone, et al., 1971LLK
8.29 ± 0.15EISvec and Junk, 1967RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C2H5Se+12.03 ± 0.06?EIBentley, Johnstone, et al., 1971LLK
C2H5Se+12.05 ± 0.14?EISvec and Junk, 1967RDSH
C3H6NSe+10.33 ± 0.07?EIBentley, Johnstone, et al., 1971LLK
C3H7Se+9.34 ± 0.15C2H4NO2EIBentley, Johnstone, et al., 1971LLK
C4H6NOSe+10.00 ± 0.05H2O+CH3EIBentley, Johnstone, et al., 1971LLK
C4H8NO2Se+9.35 ± 0.10CH3EIBentley, Johnstone, et al., 1971LLK
C4H10NSe+9.83 ± 0.16CO2HEIBentley, Johnstone, et al., 1971LLK
C4H10NSe+9.59 ± 0.20?EISvec and Junk, 1967RDSH
C5H9NOSe+8.73 ± 0.10H2OEIBentley, Johnstone, et al., 1971LLK

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.

Bentley, Johnstone, et al., 1971
Bentley, T.W.; Johnstone, R.A.W.; Mellon, F.A., Aspects of mass spectra of organic compounds. Part IX. Evidence against charge localization in the fragmentation of methionine and selenomethionine, J. Chem. Soc. B, 1971, 1800. [all data]

Svec and Junk, 1967
Svec, H.J.; Junk, G.A., Electron-impact studies of substituted alkanes, J. Am. Chem. Soc., 1967, 89, 790. [all data]


Notes

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