Crystal structure of TiBi2

Acta Crystallographica Section E: Crystallographic Communications

Yamane, H.¹  Watanabe, K.¹ 

[1]Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan

关键词: CRYSTAL STRUCTURE;    CUMG2 STRUCTURE TYPE;    TITANIUM;    BISMUTH;   

DOI  :  10.1107/S2056989016012391

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

Black granular single crystals of monotitanium dibismuth, TiBi2, were synthesized by slow cooling of a mixture of Bi and Ti from 693 K. The title compound is isostructural with CuMg2 (ortho­rhom­bic Fddd symmetry). Ti atoms are located in square anti­prisms of Bi atoms. The network of one type of Bi atom spirals along the a-axis direction while honeycomb layers of the other type of Bi atom spreading in the ab plane inter­lace one another.

【 授权许可】

CC BY