由2,5-吡啶二羧酸构筑的两种Ln(Ⅲ)配位聚合物的合成、结构及性质的研究

曾晓哲 张爱芸 李彦伟

引用本文: 曾晓哲, 张爱芸, 李彦伟. 由2,5-吡啶二羧酸构筑的两种Ln(Ⅲ)配位聚合物的合成、结构及性质的研究[J]. 无机化学学报, 2013, 29(6): 1269-1276. doi: 10.3969/j.issn.1001-4861.2013.00.173 shu
Citation:  ZENG Xiao-Zhe, ZHANG Ai-Yun, LI Yan-Wei. Synthesis, Structure and Properties Study of Two Lanthanide (Ⅲ) Coordination Polymers Constructed from 2,5-Pyridinedicarboxylic Acid[J]. Chinese Journal of Inorganic Chemistry, 2013, 29(6): 1269-1276. doi: 10.3969/j.issn.1001-4861.2013.00.173 shu

由2,5-吡啶二羧酸构筑的两种Ln(Ⅲ)配位聚合物的合成、结构及性质的研究

  • 基金项目:

    河南省高等院校自然科学研究课题(2009A150011)资助项目。 (2009A150011)

摘要: 通过水热法合成了两种新型配合物{[La(pydc)(OAc)(H2O)]·2H2O}n(1)和{[Tm2Cu(pydc)4(H2O)6]·2H2O}n(2)(H2pydc=2,5-吡啶二羧酸),并对其结构进行了表征。结构分析表明配合物1是由2,5-吡啶二羧酸和醋酸构筑的具有一维方形孔道的复杂三维结构。配合物2中2,5-pydc2-阴离子配体采取μ2-η1-η1-和μ4-桥连两种配位模式,呈现出三维的开放式架构。此外,还进一步对配合物1,2的热稳定性和配合物2的磁学性质进行了研究。

English

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  • 收稿日期:  2012-09-02
  • 网络出版日期:  2013-01-03
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