Sur les composes fluores du tellure (IV): Etude structurale de CsTeF5 |
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| Authors: | JC Jumas M Maurin E Philippot |
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| Institution: | Laboratoire de Chimie Minérale C, E.R.A. 314, Université des Sciences et Techniques du Languedoc, Place E. Bataillon, 34060 Montpellier France |
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| Abstract: | CsTeF5 was synthetized in hydrofluorhydric solution by action of CsF and TeO2. The structure was solved by means of three dimensional Patterson synthesis (final Rw value = 0,033). This structure contains isolated TeF5 groups which are distorted square pyramids (Cs symmetry). The apical Te-F bond distance and the basal Te-F bond distances are 1,81 , 1,91 and 1,95 Å respectivly. |
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