Two new pH-controlled coordination polymers constructed from an asymmetrical tricarboxylate ligand and Zn-based rod-shaped SBUs

被引：9

作者：

Wu, Wei-Ping ^{[1
,2
]}

Liu, Bo ^{[1
]}

Yang, Guo-Ping ^{[1
]}

Miao, Hui-Hui ^{[1
]}

Xi, Zheng-Ping ^{[1
]}

Wang, Yao-Yu ^{[1
]}

机构：

[1] NW Univ Xian, Coll Chem & Mat Sci, Shaanxi Key Lab Phys Inorg Chem, Key Lab Synthet & Nat Funct Mol Chem,Minist Educ, Xian 710069, Peoples R China

[2] Sichuan Univ Sci & Engn, Coll Chem & Pharmaceut Engn, Inst Funct Mat, Zigong 643000, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2015年 / 56卷

关键词：

Coordination polymers; pH-controlled; Rod-shaped SBUs; Luminescence; METAL-ORGANIC FRAMEWORKS; SECONDARY BUILDING UNITS; ADSORPTION; TOPOLOGY; MOF;

D O I：

10.1016/j.inoche.2015.03.017

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new 3D coordination polymers, [Zn-3(1,)(2)(H2O)(4)]center dot H2O (1) and [Zn-5(mu(3)-OH)(4)(L)(2)(H2O)(2)] (2) (H3L = 3-(2',5'-dicarboxylphenyl)benzoic acid), have been synthesized under hydrothermal conditions by adding different amounts of NaOH. Structural analyses show that both of them contain 1D inorganic Zn(II)-chains as rod-shaped secondary building units (SBUs) but they are in different forms. The rod-shaped Zn(II)-chain of 1 is only Zn-carboxylate chain, while the one in 2 is formed by the independent Zn-5(COO)(6) clusters connected by hydroxyl oxygen. Furthermore, the thermal and luminescent properties of both compounds have been studied. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：8 / 12

页数：5

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