Modellberechnugnen zu den Schwingungsspektren von Phenylsilanen und einigen verwandten Verbindungen |
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| Authors: | Prof Dr F Höfler |
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| Institution: | (1) Institut für Anorganische Chemie, Technische Universität Graz, Stremayrgasse 16, A-8010 Graz, Österreich |
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| Abstract: | Normal coordinate calculations on symmetric vibrations of (C6H5)
n
MX
4–n
type molecules (M=C, Si, Ge, Sn, Pb, P andX=H, F, Cl, Br, OH) have been performed using a simplified model for  M-sensitive modes of the phenyl group. A good agreement of calculated and observed frequencies is obtained with reasonable and transferable force constants. Significant effects of vibrational coupling are illustrated byPED calculations.
Mit 3 Abbildungen |
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