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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。
The use of a chiral Schiff base ligand, (R) -1- (1-hydroxy-butane-2-aminomethyl) naphthalene-2-ol (H2L), and copper acetate to give the tetranuclear copper compound (Cu4L4) (CH3CN). The crystal structure of the compound was determined by X-ray diffraction. The results showed that the compound contains 4 copper and 4 ligands. Copper forms the stereocenters by coordination and 4 oxygen atoms. Magnetic measurements show that there is a weak anti-ferromagnetic interaction between the metal ions in this compound.