Crystal growth and crystal structure of the metastable bismuth orthoborate BiBO3

被引：40

作者：

Becker, P

Fröhlich, R

机构：

[1] Univ Cologne, Inst Kristallog, D-50674 Cologne, Germany

[2] Univ Munster, Organ Chem Inst, D-48149 Munster, Germany

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 2004年 / 59卷 / 03期

关键词：

bismuth borate; crystal structure; polymorphism;

D O I：

10.1515/znb-2004-0302

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Single crystals of bismuth orthoborate, BiBO3, were grown from the melt in the system Li2O-Bi2O3-B2O3-BiBO3 is confirmed to adopt at least two different structural modifications. The modification BiBO3 (I) (corresponding to PDF Nr. 28-0169) crystallizes with space group P2(1)/c. The structure consists of [Bi2O10] groups that are formed by two edge-sharing distorted [BiO6] octahedra and that are interconnected by sharing common corners (oxygen). The [Bi2O10] groups are further sharing corners with planar [BO3] groups giving a three-dimensional framework.

引用

页码：256 / 258

页数：3

共 16 条

[1] Top-seeded growth of bismuth triborate, BiB3O6 [J].