Solid State Sciences ( IF 3.5 ) Pub Date : 2021-06-05 , DOI: 10.1016/j.solidstatesciences.2021.106664 Gregory Morrison , Vladislav V. Klepov , Hans-Conrad zur Loye
Single crystals of two pentanary cesium titanyl/titanate silicate oxyfluorides, Cs3(TiO)Si4O10F and Cs17(TiO)12Ti2Si8O40F, were grown from mixed cesium halide fluxes. Cs3(TiO)Si4O10F crystallizes in the monoclinic space group P21/c with lattice parameters a = 6.9528(2) Å, b = 14.9471(4) Å, c = 12.7676(3) Å, and β = 91.2500(10)° and consists of a framework comprised of silicate sheets and (TiO)O4F octahedra. Cs17(TiO)12Ti2Si8O40F crystallizes in the tetragonal space group I4/m with lattice parameters a = 16.2181(4) Å and c = 13.3866(3) Å and is composed of two interpenetrating titanate silicate frameworks.
中文翻译:
Pentanary 铯钛基/钛酸硅酸盐氟氧化物:合成和结构
从混合的卤化铯助熔剂中生长出两种戊基铯钛基/钛酸硅酸盐氟氧化物,Cs 3 (TiO)Si 4 O 10 F 和 Cs 17 (TiO) 12 Ti 2 Si 8 O 40 F 的单晶。Cs 3 (TiO)Si 4 O 10 F 在单斜空间群P 2 1 / c 中结晶,晶格参数a = 6.9528(2) Å, b = 14.9471(4) Å, c = 12.7676(3) Å 和β = 91.2500(10)°,由硅酸盐片和 (TiO)O 4 F 八面体组成的框架组成。Cs 17 (TiO) 12 Ti 2 Si 8 O 40 F 在四方空间群I 4/ m 中结晶,晶格参数a = 16.2181(4) Å 和c = 13.3866(3) Å,由两个互穿的钛酸盐硅酸盐骨架组成.