Crystal-to-crystal transformation from a chain compound to a layered coordination polymer
Crystal-to-crystal transformation from a chain compound to a layered coordination polymer
复制标题
从链状化合物到层状配位聚合物的晶体到晶体的转变
DOI：
10.1039/c5dt03985a
复制
发表时间：
2016
影响因子：
4
通讯作者：
朱道本
中科院分区：
文献类型：
--
作者：
石金彪;张焱;张斌;朱道本
观察到绿色链状化合物CuBr2(1，4-二氧六环)2(H2O)2(1)向棕色层状化合物(CuBr2)3(1，4-二氧六环)2(2)的晶型转变。1中的氢键连接链被2中的μ-BR桥取代，2中金属原子之间的反铁磁性相互作用比1中的更强。
A crystal-to-crystal transformation was observed from a green chain compound CuBr2(1,4-dioxane)2(H2O)2 (1) to a brown layered compound (CuBr2)3(1,4-dioxane)2 (2). The hydrogen bond connecting chains in 1 were replaced by a μ-Br bridge in 2 and the antiferromagnetic interaction between the metal atoms in 2 became stronger than in 1.