1D Tube, 2D Layer, and 3D Framework Derived from a New Series of Metal(II)−5-Aminodiacetic Isophthalate Coordination Polymers

2006 ◽  
Vol 6 (5) ◽  
pp. 1168-1174 ◽  
Author(s):  
Yanqing Xu ◽  
Daqiang Yuan ◽  
Benlai Wu ◽  
Lei Han ◽  
Mingyan Wu ◽  
...  
2018 ◽  
Vol 71 (3) ◽  
pp. 111 ◽  
Author(s):  
Wen-Wen Zhang ◽  
Yu-Ling Wang ◽  
Ying Liu ◽  
Qing-Yan Liu

Reactions of Zn(NO3)2·6H2O with 1,2,4-triazole (Htrz) and 1,3,5-benzenetricarboxylic acid (H3BTC) or 5-sulfoisophthalic acid (5-H3SIP) afforded two coordination polymers, {[Zn5(μ3-OH)2(trz)2(BTC)2(DMF)2]·x(solvent)}n (1) and {[Zn7(trz)8(5-SIP)2(H2O)4]·4(H2O)}n (2). Compound 1 has pentanuclear [Zn5(μ3-OH)2] clusters, which are linked by the triazolate ligands to give a 2D layer. The 2D layer is further bridged by BTC3− ligands to form a 3D framework. The 3D framework of 1 has 1D channels filled by solvent molecules. Desolvated 1 shows a moderate CO2 uptake and high CO2/CH4 and CO2/N2 adsorption selectivities due to its carboxylate oxygen decorated pore environment. Compound 2 contains a rare 3D zinc-triazolate framework constructed from a pentanuclear [Zn5(trz)8] cluster wherein the five zinc atoms are arranged linearly. The 3D zinc-triazolate substructure has 1D open channels filled by 5-SIP3− ligands, which interact with the zinc-triazolate framework through Zn–O bonds, leading to a non-porous 3D structure of 2. Introduction of BTC3− into the zinc-triazolate system gave the porous structure of 1. While a variation of BTC3−, 5-SIP3− was introduced into the zinc-triazolate system yielding a non-porous structure of 2, demonstrating that the secondary ligands play an important role in the formation of the final structures.


2015 ◽  
Vol 68 (2) ◽  
pp. 322 ◽  
Author(s):  
Wenlong Liu ◽  
Mengqiang Wu ◽  
Xueying Wang ◽  
Wei Wang ◽  
Dayu Liu ◽  
...  

Using a hydrothermal synthesis, the self-assembly of MnII ions and 1,4-bis(1-imidazol-yl)-2,5-dimethyl benzene with two dicarboxylate ligands, 2-nitrobenzene-1,4-dicarboxylic acid (2-H2ata) and 5-methylbenzene-1,3-dicarboxylic acid (5-CH3-H2ip) constructed two interesting coordination polymers: [Mn(2-ata)(bimb)]n (1) and {[Mn(5-CH3-ip)(bimb)1.5]·2H2O}n (2), where bimb refers to 1,4-bis(1-imidazol-yl)-2,5-dimethyl benzene. Their structures were determined by single-crystal X-ray diffraction, elemental analysis, and infrared spectroscopy. Complex 1 exhibits a 2-fold interpenetrated pcu net. Complex 2 shows an unusual polycatenated 2D+2D→3D framework. In addition, the solid-state photoluminescent properties of 1 and 2 were investigated at room temperature.


Polyhedron ◽  
2015 ◽  
Vol 98 ◽  
pp. 40-46 ◽  
Author(s):  
Fei-Fei Yang ◽  
Xiao-Fang Wang ◽  
Xiao-Yang Yu ◽  
Yu-Hui Luo ◽  
Hong Zhang

2016 ◽  
Vol 16 (9) ◽  
pp. 4886-4896 ◽  
Author(s):  
Kong-Qiu Hu ◽  
Liu-Zheng Zhu ◽  
Cong-Zhi Wang ◽  
Lei Mei ◽  
Yun-Hai Liu ◽  
...  

2009 ◽  
pp. 8567 ◽  
Author(s):  
Ling-Ling Li ◽  
Hong-Xi Li ◽  
Zhi-Gang Ren ◽  
Dong Liu ◽  
Yang Chen ◽  
...  

Crystals ◽  
2018 ◽  
Vol 8 (8) ◽  
pp. 312 ◽  
Author(s):  
Shaobin Miao ◽  
Xiaojuan Sun ◽  
Kexin Wang ◽  
Chunying Xu ◽  
Zhaohao Li ◽  
...  

Three new Zn(II) coordination polymers, {[Zn(L1)2(H2O)2]·4H2O}n (1), {[Zn(L2)(H2O)2]·0.5H2O}n (2), and {[Zn1.5(L1)(o-bdc)(H2O)]·0.5H2O}n (3) (HL1 = 3,5-di(1,2,4-triazol-1-yl)benzoic acid, H2L2 = 5-(triazol-1-yl)isophthalic acid, o-H2bdc = 1,2-benzenedicarboxylic acid), were successfully synthesized and characterized. Compound 1 exhibits 1D chain structure containing [Zn(L1)2] unit. Compound 2 shows a 2D plane with the ratio of Zn:L2 was 1:1 since L2 can match the positive charge of Zn(II). When L1 and o-bdc2– were presented together, Zn(II) centers are linked by L1 to form 2D double layers, then o-bdc2– further connected the adjacent layers to generate final 3D framework of 3. The ligand charges may play key roles in tuning the frameworks of compounds 1–3. The solid state luminescence of compounds 1–3 and all ligands have been investigated here.


2011 ◽  
Vol 14 (1) ◽  
pp. 300-303 ◽  
Author(s):  
Mei-Ling Cheng ◽  
Enjing Zhu ◽  
Qi Liu ◽  
Sheng-Chun Chen ◽  
Qun Chen ◽  
...  

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