作者:A. V. Gerasimenko、E. B. Merkulov、I. A. Tkachenko、V. Ya. Kavun、V. K. Goncharuk、V. I. Sergienko
DOI:10.1023/a:1021678111246
日期:——
The crystal structure of SnZrF6 is determined. The compound is synthesized by slow crystallization from a melted mixture of SnF2 and ZrF4 (2 : 1). The crystals are monoclinic: a = 6.6119(5), b = 5.2503(5), c = 6.9929(6) Angstrom, beta = 114.239(4)degrees, space group P2/n, Z = 2. The structure is layered. The layers are formed from the chains of edge-sharing, eight-vertex zirconium polyhedra and Sn2+ cations. The Zr-F and Sn-F bond lengths in the layer vary from 2.309(1) to 2.269(1) Angstrom and from 2.186(1) to 2.361 (1) Angstrom, respectively. The layers are linked by intermolecular Sn-F bonds with lengths of 2.868(1) and 2.871 (1) Angstrom.