【摘要】 合成了对溴苯甲酸钐、铕、铽及镝四种稀土配合物.研究表明,这些配合物的组成为REL₃,稀土离子的配位效为6,所形成的配合物为鳌合物.在这四种配合物中,只有铕和铽的配合物发光性能较好.更多还原

【Abstract】 The Sm,Eu,Tb and Dy p-bromobenzoates have been synthesised.The composition of these coordination compounds have been shown to consist with the formula of REL₃.The coordination number of rare earth is 6,and the formed coordination compounds are chelate compounds.In these coordination compounds only the coordination compounds of Eu and Tb have got the good luminescent properties.更多还原