Syntheses, structural diversity and photocatalytic properties of three coordination polymers assembled by different N-heterocyclic ligands

2019 ◽  
Vol 43 (1) ◽  
pp. 320-329 ◽  
Author(s):  
Xiaoyin Zhang ◽  
Xia Zhang ◽  
Chuanbin Fan ◽  
Ziao Zong ◽  
Dongmei Zhang ◽  
...  
Keyword(s):  
Metal Ions ◽  
Coordination Polymers ◽  
Structural Diversity ◽  
Photocatalytic Properties ◽  
Central Metal ◽  
Heterocyclic Ligands ◽  
Coordination Modes ◽  
Photocatalytic Activities

The diversity of ligands and central metal ions plays an important role not only in coordination modes and final products but also in their photocatalytic activities.

scholarly journals Structural Diversity of Six Coordination Polymers Based on the Designed X-Shaped Ligand 1,1,1,1-Tetrakis[(3-pyridiniourea)methyl]methane

Molecules ◽  
2018 ◽  
Vol 23 (9) ◽  
pp. 2292 ◽  
Author(s):  
Qi-Long Zhang ◽  
Qing Yu ◽  
Hai-Fang Xie ◽  
Bo Tu ◽  
Hong Xu ◽  
...  
Keyword(s):  
Metal Ions ◽  
Single Crystal ◽  
Diffraction Analysis ◽  
Coordination Polymers ◽  
Chain Complex ◽  
Structural Diversity ◽  
Structural Comparison ◽  
Single Crystal Diffraction ◽  
X Ray ◽  
Loop Chain

In this study, six coordination polymers (CPs), {[Ag2(L)(CF3SO3)]·CF3SO3·2H2O·DMF}n (1), {[Ag(L)]·SbF6·4DMF·H2O}n (2), {[Zn(L)0.5(I)2]·3.75H2O}n (3), {[Cd2(L)(I)4(H2O)(DMF)]·4H2O·3DMF}n (4), {[Hg2(L)(I)4]·H2O·4DMF}n (5) and {[Hg2(L)(Cl)4]·2H2O·3DMF}n (6), were obtained based on the designed X-shaped urea-based ligand. X-ray single crystal diffraction analysis revealed that complex 1 displayed a 3D (3,4)-connected {6·82}{64·82}-tcj net. Complex 2 featured a 2D 4-connected {43·63} sheet. Complexes 3 and 5 exhibited a 1D polymeric loop chain. Complex 4 displayed a 1D polymeric fishbone chain. Complex 6 showed a 2D 4-connected {44·62}-sql sheet. Structural comparison revealed that not only the metal ions, but also the anions played crucial roles in the control of final structures.

New metal–organic frameworks derived from pyridine-3,5-dicarboxylic acid: structural diversity arising from the addition of templates into the reaction systems

CrystEngComm ◽  
2020 ◽  
Vol 22 (11) ◽  
pp. 2083-2096 ◽  
Author(s):  
Eleni E. Moushi ◽  
Andreas Kourtellaris ◽  
Eleni Andreou ◽  
Athina Fidelli ◽  
Giannis S. Papaefstathiou ◽  
...  
Keyword(s):  
Metal Ions ◽  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Metal Organic Frameworks ◽  
Structural Diversity ◽  
Reaction Systems ◽  
Metal Organic

The effect of aminoalcohol/polyol template molecules in the formation of MOFs based on bipositive metal ions and pyridine-3,5-dicalboxylate ligand was investigated providing access to a series of new multidimensional coordination polymers.

Synthesis, structure and photocatalytic properties of coordination polymers based on pyrazole carboxylic acid ligands

CrystEngComm ◽  
2020 ◽  
Vol 22 (41) ◽  
pp. 6847-6855
Author(s):  
Chen-Lan Lin ◽  
Yan-Fei Chen ◽  
Li-Juan Qiu ◽  
Binglong Zhu ◽  
Xin Wang ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Coordination Polymers ◽  
Photocatalytic Properties ◽  
Acid Ligand ◽  
Photocatalytic Activities ◽  
Carboxylic Acid Ligand

The photocatalytic activities of two novel different 2-D coordination polymers constructed from 5-hydroxy-1H-pyrazole-3-carboxylic acid ligand have been explored.

The effect of metal ions on photocatalytic performance based on an isostructural framework

2015 ◽  
Vol 44 (28) ◽  
pp. 12832-12838 ◽  
Author(s):  
Zhichao Shao ◽  
Chao Huang ◽  
Xiao Han ◽  
Huarui Wang ◽  
Angran Li ◽  
...  
Keyword(s):  
Metal Ions ◽  
Photocatalytic Performance ◽  
Photocatalytic Properties ◽  
Central Metal ◽  
Electronic Configurations

The different central metal ions in CPs have a variety of electronic configurations, which can produce a great impact on the photocatalytic properties.

Structural diversity, luminescence and photocatalytic properties of six coordination polymers based on designed bifunctional 2-(imidazol-1-yl)terephthalic acid

CrystEngComm ◽  
2016 ◽  
Vol 18 (36) ◽  
pp. 6914-6925 ◽  
Author(s):  
Xiutang Zhang ◽  
Liming Fan ◽  
Weiliu Fan ◽  
Bin Li ◽  
Guangzeng Liu ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Terephthalic Acid ◽  
Structural Diversity ◽  
Photocatalytic Properties

Six CPs, based on 2-(imidazol-1-yl)terephthalic acid, have been prepared and characterized.

Syntheses, structural diversity and photocatalytic properties of various Co(ii) coordination polymers based on a “V”-shaped 1,3-di(4′-carboxyl-phenyl)benzene acid and different imidazole bridging ligands

CrystEngComm ◽  
2016 ◽  
Vol 18 (16) ◽  
pp. 2901-2912 ◽  
Author(s):  
Xiang-min Meng ◽  
Chuan-bin Fan ◽  
Cai-feng Bi ◽  
Zi-ao Zong ◽  
Xia Zhang ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Structural Diversity ◽  
Photocatalytic Properties ◽  
Bridging Ligands ◽  
Polymeric Structures

Various polymeric structures of complexes 1–4.

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