Autor: |
Purcell, Walter, Roodt, Andreas, Basson, Stephen S., Leipoldt, Johann G. |
Zdroj: |
Transition Metal Chemistry; June 1990, Vol. 15 Issue: 3 p239-241, 3p |
Abstrakt: |
Summary The crystal structure of the tetraethylammonium salt of [ReO(H2O)(CN)4]- has been determined from threedimensional x-ray diffraction data. The light blue crystals are monoclinic, space group P21/m witha=8.760(1),b=9.518(5),c=11.718(1) Å, ß=102.63(1)o with two molecules per unit cell. The final R value using 2009 observed reflections and anisotropic thermal parameters for all the non-hydrogen atoms was 0.038. The [ReO(H2O)(CN)4]- ion has a distorted octahedral geometry with the rhenium atom displaced by 0.30 Å out of the plane formed by the four carbon atoms of the cyano ligands towards the oxo ligand. Bond distances: Re=O=1.667(8), Re-OH2=2.142(7) and Re-C (average)=2.11(1) Å. |
Databáze: |
Supplemental Index |
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