An anion-directed unprecedent three-dimensional array with erbium(III) based on the 2,6-pyridinedicarboxylate

被引：24
作者：
Feng, Xun [1 ]
Zhao, Jian-She [1 ]
Wang, Li-Ya [2 ]
Shi, Xin-Ge [2 ]
机构：
[1] Northwest Univ, Dept Chem, Key Lab Physicoinorgan Chem, Xian 710069, Peoples R China
[2] Luoyang Normal Univ, Coll Chem & Chem Engn, Luoyang 471022, Peoples R China
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2009年 / 12卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Lanthanide-organic frameworks; Oxalate bridged; Chirality; Luminescence; METAL-ORGANIC FRAMEWORKS; L-ASCORBIC-ACID; COORDINATION POLYMERS; CRYSTAL-STRUCTURE; ELECTROLUMINESCENT PROPERTIES; HYDROTHERMAL SYNTHESIS; MAGNETIC-PROPERTIES; HYDROGEN STORAGE; OXALATE; NETWORK;
D O I：
10.1016/j.inoche.2009.02.027
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction of 2,6-pyridine-dicarboxylic acid and ammonium oxalate with erbium salt results in the formation of a self-assembly network based upon mixed ligands of oxalate and pyridine-dicarboxylate formulated as {[Er-4(pydc)(2)(mu(4)-C2O4)(4)]center dot 8H(2)O center dot 6H(2)O}(n) (H(2)pydc = 2,6-pyridine-dicarboxylic acid), in which supramolecular left-handed and right-handed helices are connected via mu(4)-oxalate anions, and gave the 1D coordination channels constructed via bridging oxalate and pydc ligands. The complex also displayed photo-luminescent properties in the solid state at room temperature. (c) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码：388 / 391
页数：4
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