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聚[二水合-三(μ(4)-间苯二甲酸根)二镧(III)]

Poly[diaqua-tris(μ(4)-isophthalato)dilanthanum(III)].

作者信息

Fan Le-Qing, Wu Ji-Huai

机构信息

Institute of Materials Physical Chemistry and the Key Laboratory for Functional Materials of Fujian Higher Education, Huaqiao University, Quanzhou, Fujian 362021, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2010 Jan 30;66(Pt 2):m240. doi: 10.1107/S1600536809054543.

DOI:10.1107/S1600536809054543
PMID:21579693
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2979801/
Abstract

In the title coordination polymer, La(2)(C(8)H(4)O(4))(3)(H(2)O)(2), there are two independent La(III) atoms which are coordinated differently in slightly distorted penta-gonal-bipyramidal and slightly disorted bicapped trigonal-prismatic environments. The La(III) ions are bridged by μ(4)-isophthalate ligands, forming two-dimensional layers. In the crystal structure, these layers are connected by inter-molecular O-H⋯O hydrogen bonds into a three-dimensional network.

摘要

在标题配位聚合物[La₂(C₈H₄O₄)₃(H₂O)₂]ₙ中，存在两个独立的La(III)原子，它们在略微扭曲的五角双锥和略微扭曲的双帽三棱柱环境中具有不同的配位方式。La(III)离子由μ₄-间苯二甲酸酯配体桥连，形成二维层。在晶体结构中，这些层通过分子间的O-H⋯O氢键连接成三维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7475/2979801/f7abb64516e2/e-66-0m240-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7475/2979801/e4ffefa685f5/e-66-0m240-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7475/2979801/f7abb64516e2/e-66-0m240-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7475/2979801/e4ffefa685f5/e-66-0m240-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7475/2979801/f7abb64516e2/e-66-0m240-fig2.jpg

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