Synthesis and crystal structure of a novel ternary oxoborate, PbBiBO4 |
| |
Authors: | Xuean Chen Jianlong Zuo Yinghua Zhao Weiqiang Xiao |
| |
Affiliation: | a College of Materials Science and Engineering, Beijing University of Technology, Ping Le Yuan 100, Beijing 100022, P.R. China b Institute of Microstructure and Property of Advanced Materials, Beijing University of Technology, Beijing 100022, P.R. China |
| |
Abstract: | A novel ternary borate oxide, lead bismuth boron tetraoxide, PbBiBO4, has been prepared by solid-state reaction at temperature below 800 °C. The single-crystal X-ray structural analysis showed that PbBiBO4 crystallizes in the monoclinic space group P21/n with , , , β=91.48(1), Z=4. It represents a new structure type in which distorted BiO69− octahedra are connected to each other in corner- and edge-sharing manner to form two-dimensional layers that are bridged by B atoms of BO3 triangles giving rise to a three-dimensional framework, with channels parallel to the [0 1 0] direction accommodating the pyramidally coordinated Pb2+ cations. |
| |
Keywords: | PbBiBO4 Borate Synthesis Crystal structure |
本文献已被 ScienceDirect 等数据库收录! |
|