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Crystal Structure and Magnetic Property of Heteronuclear Copper‐Lanthanum Carboxylate Complex
Author(s) -
Wu Bin,
Lu WeiMin,
Zheng XiaoMing
Publication year - 2002
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20020200909
Subject(s) - chemistry , triclinic crystal system , heteronuclear molecule , crystallography , crystal structure , carboxylate , lanthanum , molecule , group (periodic table) , copper , stereochemistry , inorganic chemistry , organic chemistry
The title complex, [CuLaL 5 (phen) (C 2 H 5 OH)] 2 (where L = α‐methylacrylato; phen = 1, 10‐phenanthroline), has been prepared and its structure has been determined by X‐ray diffraction analysis. The complex crystallizes in triclinic system with space group P 1. Crystal data: a = 1.2725 (3) nm, b = 1.4421 (4) nm, c = 1.2109 (2) nm, α = 109.48 (2)°, β = 115.26 (2)°, γ = 66.42 (2)°. The complex is a discrete tetranuclear CuLaLaCu molecule bridged by α‐methylacrylato groups. Magnetic property of the complex was also measured and discussed.