| | 1 | Author
| PeterG. Jones, Ralf Scheibach, Einhard Schwarzmann, Carsten Thöne, Andreas Vielmäder | Requires cookie* | | | Title
| Darstellung und Kristallstruktur einiger Tetracarboxylatoaurate(III) Preparation and Crystal Structure of Some Tetracarboxylatoaurates(III)  | | | | Abstract
| Various salts M(AuX 4) 2 with X = OCOCH, or OCOC 2 H 5 have been prepared by two methods: (i) the reaction of metal hydroxides M(OH) 2 with HAuCl 4 , followed by treatment of the inter-mediate products with acetic or propionic acid, or (ii) the reaction of aurates M{Au(OH) 4 } 2 with the carboxylic acids. The crystal structure of Pb{Au(0C0CH 3) 4 } 2 -2H 2 0 shows that it is isostruc-tural to the strontium salt, consisting of molecular units Pb{Au(OCOCH 3) 4 } 2 with crystallo-graphic symmetry 2. The water of crystallization forms neither coordinate bonds to a metal nor hydrogen bonds. In the analogous zinc salt the water is coordinated to the zinc atom, and the structure is a layer polymer. The two compounds that crystallize in anhydrous form. Ba{Au(OCOCH 3) 4 } 2 and Pb{Au(OCOC 2 H s) 4 } 2 , have not yet yielded crystals suitable for X-ray analysis. | | | |
Reference
| Z. Naturforsch. 43b, 807—812 (1988); eingegangen am 3. März 1988 | | | |
Published
| 1988 | | | |
Keywords
| Gold, Carboxylate, Alkaline Earths, Crystal Structure | | | |
Similar Items
| Find | | | DEBUG INFO
| | | | | TEI-XML for
| default:Reihe_B/43/ZNB-1988-43b-0807.pdf | | | | Identifier
| ZNB-1988-43b-0807 | | | | Volume
| 43 | |
|
