CAJ | 학술논문

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.
채용구유수성적석부감배체,(R)-1-(1-간기정정완-2-안갑기)내-2-순(H2L),화작산동반응득도사핵동적화합물(Cu4L4)(CH3CN).용X-사선연사대화합물적정체결구진행료측정,결과표명차화합물함유4개동화4개배체,동통과배위작용화4개양원자형성류립방완중심.자성측정표명차화합물중금속리자지간유약적반철자상호우합작용.
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.