Autor: |
Setiadi, D.H., Chass, G.A., Torday, L.L., Varro, A., Papp, J.Gy., Csizmadia, I.G. |
Zdroj: |
European Physical Journal D (EPJ D); Sep2002, Vol. 20 Issue 3, p609-618, 10p |
Abstrakt: |
The molecular conformations of shortened molecular models of vitamin E (tocopherol and tocotrienol) and their sulfur and selenium congeners were studied computationally at the DFT level of theory [B3LYP/6-31G(d)]. The sequence of stabilization by the various heteroatoms was found to be the following: O∼ Se > S. On the basis of the present structural results it seems that the seleno-congener of vitamin E is a distinct possibility. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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