Construction of Two 3D Main Group Coordination Polymers Based on 2-(2-Pyridyl)-4,5-imidazole-dicarboxylic Acid: Structures and Luminescent Properties

2015 ◽  
Vol 641 (15) ◽  
pp. 2677-2682 ◽  
Author(s):  
Ronghua Zeng ◽  
Jinhui Liang ◽  
Lujing Lin ◽  
Xiaodian Chen ◽  
Tingting Wang ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Luminescent Properties ◽  
Main Group ◽  
Group Coordination

Hydrothermal Syntheses, Crystal Structures, and Luminescent Properties of Two MnII Coordination Polymers: From Two-Fold Interpenetrated pcu Topological Net to Polycatenated 2D+2D→3D Framework

2015 ◽  
Vol 68 (2) ◽  
pp. 322 ◽  
Author(s):  
Wenlong Liu ◽  
Mengqiang Wu ◽  
Xueying Wang ◽  
Wei Wang ◽  
Dayu Liu ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Self Assembly ◽  
Room Temperature ◽  
Luminescent Properties ◽  
The Self ◽  
X Ray Diffraction ◽  
X Ray ◽  
3D Framework ◽  
Dimethyl Benzene

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.

Crystal structures, topologies and luminescent properties of three Zn(ii)/Cd(ii) coordination networks based on naphthalene-2,6-dicarboxylic acid and different bis(imidazole) linkers

RSC Advances ◽  
2015 ◽  
Vol 5 (21) ◽  
pp. 16190-16198 ◽  
Author(s):  
Zhi-Hao Yan ◽  
Wen Wang ◽  
Liangliang Zhang ◽  
Xiaowei Zhang ◽  
Lei Wang ◽  
...  
Keyword(s):  
Metal Ions ◽  
Dicarboxylic Acid ◽  
Crystal Structures ◽  
Coordination Polymers ◽  
Structural Diversity ◽  
Luminescent Properties ◽  
Coordination Networks ◽  
Bridging Ligands

Three new coordination polymers (CPs) based on H2ndc acid have been synthesized and structurally characterized. Three CPs exhibit structural diversity depending on different bis(imidazole) bridging ligands and center metal ions.

Luminescent properties of Ag(i)/Cu(i) coordination polymers: crystal structures and high intensity luminescence of a PMMA-doped hybrid material based on a quinoline-2,3-dicarboxylic acid ligand

RSC Advances ◽  
2015 ◽  
Vol 5 (22) ◽  
pp. 17343-17353 ◽  
Author(s):  
Yang Song ◽  
Rui-Qing Fan ◽  
Hui-Jie Zhang ◽  
Zhi-Wei Liu ◽  
Xue-Tao Wang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Dicarboxylic Acid ◽  
Crystal Structures ◽  
Coordination Polymers ◽  
Hybrid Material ◽  
High Intensity ◽  
Blue Emission ◽  
Luminescent Properties ◽  
Acid Ligand

Preparation, characterization, crystal structure and different luminescent properties of Ag(i)/Cu(i) coordination polymers: stable blue emission, thermochromism and PMMA-doped hybrid material.

Crystal structure and luminescent properties of novel coordination polymers constructed with bifurandicarboxylic acid

2017 ◽  
Vol 73 (4) ◽  
pp. 715-721 ◽  
Author(s):  
Xianyu Huang ◽  
Daoliang Chen ◽  
Mingrui He ◽  
Jianfeng Li ◽  
Jiawei Huang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Luminescent Properties ◽  
Crystallographic Analysis ◽  
Spectroscopic Measurement ◽  
Molecular Structures ◽  
Two Dimensional ◽  
Time Resolved ◽  
One Dimensional

Four novel coordination polymers (CPs) assembled with [2,2′-bifuran]-5,5′-dicarboxylic acid (H2L) and metal ions ZnII, CdIIor CoIIhave been successfully synthesized. Their molecular structures have been determined to be Zn(L)(H2O)2(1), [Zn(L)(DMF)]2(2), [Cd(L)(EtOH)(DMF)2]2(3) and Co(L)(H2O)4·(H2O)2(4) by crystallographic analysis. It is found that (2) exhibits a two-dimensional infinite framework, whereas the others exhibit a one-dimensional framework. Both (2) and (3) exhibit ligand-based emission which is blue-shifted compared with the emission from the H2Lligand. Time-resolved spectroscopic measurement reveals that the complexes exhibit a similar lifetime with that of the ligand, which confirms that the emission of the complexes originates from the ligand.

Structures and properties of five main group coordination polymers based on 2-(pyridin-4-yl)-1H-imidazole-4,5-dicarboxylate

Polyhedron ◽  
2012 ◽  
Vol 38 (1) ◽  
pp. 190-197 ◽  
Author(s):  
Sheng-Run Zheng ◽  
Song-Liang Cai ◽  
Zhen-Zhen Wen ◽  
Jun Fan ◽  
Wei-Guang Zhang
Keyword(s):  
Coordination Polymers ◽  
Main Group ◽  
Group Coordination ◽  
Structures And Properties
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