Über Hexaiodoplatinate(IV) M₂PtI₆ (M = K, Rb, Cs, NH₄, Tl) Darstellungsverfahren, Eigenschaften und Kristallstrukturen / On Hexaiodoplatinates(IV) M₂PtI₆ (M = K, Rb, Cs, NH₄, Tl) -Preparation, Properties and Structural Data

Open Access

1 August 1983

journal article
Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B

Vol. 38 (8) , 905-910
https://doi.org/10.1515/znb-1983-0802

Abstract

Crystals of hexaiodoplatinates(IV) M₂PtIe (M = K, Rb, Cs, NH₄, Tl) have been obtained by heating PtI₄ or H₂FtCl₆ in highly concentrated aqueous solutions of MI in the presence of small amounts of HI and I₂ in an ampoule for 24 h at 160 °C. The structural parameters were determined from single crystal data. In water less soluble compounds with M = Rb, Cs, NH₄ show the cubic K₂PtCl₆ structure, whereas the easily water soluble salts with M = K, Tl both crystallize in a tetragonally distorted version of this structure type.

Keywords

This publication has 0 references indexed in Scilit:

Über Hexaiodoplatinate(IV) M2PtI6 (M = K, Rb, Cs, NH4, Tl) Darstellungsverfahren, Eigenschaften und Kristallstrukturen / On Hexaiodoplatinates(IV) M2PtI6 (M = K, Rb, Cs, NH4, Tl) -Preparation, Properties and Structural Data

Abstract

Keywords

Über Hexaiodoplatinate(IV) M₂PtI₆ (M = K, Rb, Cs, NH₄, Tl) Darstellungsverfahren, Eigenschaften und Kristallstrukturen / On Hexaiodoplatinates(IV) M₂PtI₆ (M = K, Rb, Cs, NH₄, Tl) -Preparation, Properties and Structural Data