An antiferromagnetic complex based on copper(Ⅱ)and chiral Schiff-base ligand(R)-1-((1-hydroxybutan-2-ylimino)methyl)naphthalen-2-ol(H2L)with formula of(Cu4L4)(CH3CN)was synthesized and structurally characterized.Single-crystal structure shows that the complex consists of an inorganic core formed by four Cu(Ⅱ)ions and four oxygen atoms from four ligands respectively.Magnetic measurements show that a weak antiferromagnetic coupling occurs in the complex.%采用具有手性的席夫碱配体,(R)-1-(1-羟基正丁烷-2-氨甲基)萘-2-醇(H2L),和醋酸铜反应得到四核铜的化合物(Cu4L4)(CH3CN).用X-射线衍射对化合物的晶体结构进行了测定,结果表明此化合物含有4个铜和4个配体,铜通过配位作用和4个氧原子形成类立方烷中心.磁性测定表明此化合物中金属离子之间有弱的反铁磁相互耦合作用.
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