Synthesis, Crystal Structure and Property of Cu Pb2(OH)2Cl3

被引：1

作者：

黄荣荣 ^{[1
,2
]}

张素允 ^{[2
]}

崔美艳 ^{[2
]}

徐军 ^{[1
]}

何长振 ^{[2
]}

机构：

[1] College of Materials Science and Engineering, Wuhan Institute of Technology

[2] State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences

来源：

结构化学 | 2015年 / 34卷 / 04期

关键词：

oxyhalide; crystal structure; hydrothermal reaction; semiconductor;

D O I：

暂无

中图分类号：

O627.12 [铜族金属有机化合物];

学科分类号：

070303 ; 081704 ;

摘要：

A new copper(I)-lead(II) oxyhalide, Cu Pb2(OH)2Cl3, has been prepared by hydrothermal reaction and structurally characterized by single-crystal X-ray analysis. The compound crystallizes in tetragonal, space group I4(1)/acd with a = b = 13.77(1), c = 15.38(1) , V = 2916.2(2), Z = 4, Mr = 618.29, Dc = 5.633 g/cm3, μ = 49.97(2) mm-1, F(000) = 4192, the final R = 0.0204 and w R = 0.0452 for 757 observed reflections with I > 2σ(I). The structure of Cu Pb2(OH)2Cl3 contains one-dimensional helical chains built by Cu Cl4 tetrahedra with corner-sharing along the c-axis, in which the Pb2+ and OH- ions are located at the voids between chains. Optical reflectance spectrum measurements indicate that it is a semiconductor with a band-gap of 3.23 e V.

引用

页码：594 / 598

页数：5

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