New insight into the reduction of rhenates(VII) with hydrogen chloride and into the structure of the ReOCl5- product

Rhenate(VII) anion is reduced by gaseous HCl to yield pentachloridooxidorhenate(VI) anion. Several pentachloridooxidorhenate(VI) salts have been crystallized and the anion structure has been investigated in detail. The ReOCl5- anion structure has been compared with the ReOCl52- structure and conclusions concerning the influence of the central atom d electrons number on the anion geometry have been drawn.

New insight into the reaction of rhenate(VII) anions with gaseous hydrogen chloride has been gained and structure of the resulting pentachloridooxidorhenate(VI) anion has been investigated in detail.Figure optionsDownload as PowerPoint slide