Klein Wilhelm, He Haiyan, Fässler Thomas F
Technische Universität München, Department of Chemistry, Lichtenbergstr. 4, 85747 Garching, Germany.
Acta Crystallogr E Crystallogr Commun. 2017 Jan 13;73(Pt 2):147-151. doi: 10.1107/S2056989017000172. eCollection 2017 Feb 1.
The crystal structure of the title compound, [Rb(CHNO)]RbSn, consists of deltahedral [Sn] cluster anions, Rb cations and cryptand mol-ecules, which partially sequester the cations. Those cations, which are not coordinated by cryptand mol-ecules, are neighboured directly to the [Sn] clusters and inter-connect them to form [RbSn] chains. These chains extend parallel to [001] and are arranged in a pseudo-hexa-gonal rod packing, separated by the Rb-cryptand complex cations.
标题化合物[Rb(CHNO)]RbSn的晶体结构由三角面[Sn]簇阴离子、Rb阳离子和穴状配体分子组成,穴状配体分子部分螯合阳离子。那些未与穴状配体分子配位的阳离子直接与[Sn]簇相邻,并将它们相互连接形成[RbSn]链。这些链平行于[001]方向延伸,并以假六方棒状堆积排列,被Rb-穴状配体复合阳离子隔开。