A B C
Z. Naturforsch. 2012, 67b, 543 – 548
doi:10.5560/ZNB.2012-0058
Synthese und Kristallstruktur des Komplexsalzes [Au(tBu2PH)2][HCl2]
Synthesis and Crystal Structure of the Complex Salt [Au(tBu2PH)2][HCl2]
Hans-Christian Böttcher1, Peter Mayer1 and Hubert Schmidbaur2
1 Department Chemie, Ludwig-Maximilians-Universität, Butenandtstraße 5–13, D-81377 München, Germany
2 Department Chemie, Technische Universität München, Lichtenbergstrasse 4, 85748 Garching, Germany
Reprint requests to Prof. Dr. H.-C. Böttcher. E-mail: hans.boettcher@cup.uni-muenchen.de
Received February 29, 2012 / published online July 6, 2012
Dedicated to Professor Wolfgang Beck on the occasion of his 80th birthday
The synthesis and the characterization of the complex salt [Au(tBu2PH)2][HCl2] (2) resulting from the reaction of hydrogen tetrachloridoaurate(III) hydrate with tBu2PH in dichloromethane at room temperature is reported. Single crystals of 2 have been analyzed by X-ray crystallography: monoclinic, P21/c, Z = 12, a = 12.0805(3), b = 12.3729(4), c = 46.7506(13)Å; β = 90.948(2)°; V = 6986.9(3) Å3; T = 173(2) K. The hydrogen bihalide anions [HCl2] fill the interstices between the large complex cations [Au(tBu2PH)2]+ in the crystal.
Key words: Gold, Organophosphorus Ligands, Secondary Phosphanes, X-Ray Structure Analysis, Hydrogen-bridged Networks
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