一个双核β-二酮镝(Ⅲ)配合物的超声化学合成、晶体结构和磁性

刘彩明* 黄光熙 熊明

引用本文: 刘彩明*, 黄光熙, 熊明. 一个双核β-二酮镝(Ⅲ)配合物的超声化学合成、晶体结构和磁性[J]. 无机化学学报, 2014, 30(1): 93-98. doi: 10.11862/CJIC.2014.080 shu
Citation:  LIU Cai-Ming*, HUANG Guang-Xi, XIONG Ming. Ultrasonic Synthesis, Crystal Structure and Magnetic Properties of a Dinuclear Dysprosium(Ⅲ) β-Diketonate Complex[J]. Chinese Journal of Inorganic Chemistry, 2014, 30(1): 93-98. doi: 10.11862/CJIC.2014.080 shu

一个双核β-二酮镝(Ⅲ)配合物的超声化学合成、晶体结构和磁性

  • 基金项目:

    国家自然科学基金(No.90922016);中央高校基本科研业务费专项资金(No.WK2060190020)资助项目。 

摘要: 用超声波辅助的方法合成得到了一个双核β-二酮镝配合物Dy2(Hpdm)2(dbm)4·2EtOH(1)(H2pdm=2,6-吡啶二甲醇,Hdbm=二苯甲酰甲烷)。单晶X-射线衍射结构分析表明双核镝(Ⅲ)结构单元通过2,6-吡啶二甲醇配体中去质子化的羟基氧原子桥联,每个镝(Ⅲ)离子呈现不规则的八面体配位构型。磁学性质研究表明,该配合物中镝(Ⅲ)离子之间存在着反铁磁性耦合作用,但没有出现磁驰豫行为。

English

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  • 收稿日期:  2013-08-13
  • 网络出版日期:  2013-11-13
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