Über die Stärke der Si—Si-bindung in Abhängigkeit vom Substituenten |
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| Authors: | E Hengge |
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| Institution: | 1. Institut für Anorganische Chemie der Technischen Hochschule Graz, Graz, ?sterreich
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| Abstract: | The strength of the Si?Si-bond in disilanes varies with the substituents of silicon. It is shown, that the increase of the Si?Si stretching force constant inX 3SiSiX 3 parallels an increase of the SiH-stretching force constant in the correspondingX 3SiH-compound. The coupling constantJ(29SiH) alters in a similar manner. Exceptions are found in same disilanes with strong d π p π-interactions from the substituents. |
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