Solvent-induced Zn(II) coordination polymers with 1, 3, 5-benzenetricarboxylic acid

2019 ◽  
Vol 1184 ◽  
pp. 219-224 ◽  
Author(s):  
Run-Qing Miao ◽  
Qi-Qi Zhou ◽  
Shi-Qiang Wang ◽  
Xiao-Yue Cheng ◽  
Dan-Feng Wang ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Benzenetricarboxylic Acid

Two Co(II)-based coordination polymers as multi-responsive luminescent sensors for detection of levofloxacin, benzaldehyde and Fe3+ ions in water media

CrystEngComm ◽  
2021 ◽  
Author(s):  
Ya Liu ◽  
Li Ren ◽  
Guang Hua Cui
Keyword(s):  
Benzoic Acid ◽  
Coordination Polymers ◽  
Metal Coordination ◽  
Luminescent Sensors ◽  
Water Media ◽  
Ternary Metal ◽  
Benzenetricarboxylic Acid ◽  
Metal Coordination Polymers

Two new ternary metal coordination polymers (CPs), [Co(OBA)(L1)0.5]n (1) and [Co(HBTC)(L2)]n (2) (H2OBA = 4,4′-oxybis(benzoic acid)), H3BTC = 1,3,5-benzenetricarboxylic acid, L1 = 1,3-bis(1-(pyridin-4-ylmethyl)-1H-benzimidazol-2-yl)propane, L2 =  1,4-bis(benzimidazol-1-yl)-2-butene) were synthesized under the...

scholarly journals Structural diversity induced by ligand geometry: From two-dimensional to three-dimensional coordination polymers with pyridine

2020 ◽  
pp. 174751982096816
Author(s):  
Fang-Kuo Wang ◽  
Shi-Yao Yang ◽  
Hua-Ze Dong
Keyword(s):  
Coordination Polymers ◽  
Three Dimensional ◽  
Structural Diversity ◽  
Dimensional Structure ◽  
Layer By Layer ◽  
Two Dimensional ◽  
Guest Molecules ◽  
X Ray ◽  
Benzenedicarboxylic Acid ◽  
Benzenetricarboxylic Acid

Two coordination polymers with two-dimensional and three-dimensional structures are, {[Zn3(bdc)3(py)2]·2NMP}n (1) (H2bdc = 1,4-benzenedicarboxylic acid) and [Zn2(NO3−)(btc)(nmp)2(py)]n (2) (H3btc = 1,3,5-benzenetricarboxylic acid), synthesized by hot-solution reactions of Zn(NO3)2·6H2O, pyridine (py) and two different ligands in N-methylpyrrolidone (NMP). {[Zn3(bdc)3(py)2]·2NMP}n exhibits two-dimensional networks with trizinc subunits [Zn3(COO)6py2] stacking with a layer-by-layer alignment, and there are strong π–π interactions involving py from adjacent layers. [Zn2(NO3−)(btc)(nmp)2(py)]n has a three-dimensional structure containing two independent zinc ions, tetrahedral ZnO4 and octahedral ZnNO5. Based on X-ray studies, the coordination polymers {[Zn3(bdc)3(py)2]·2NMP}n (1) have a porous structure with NMP guest molecules. In contrast, X-ray studies revealed that coordination polymer [Zn2(NO3−)(btc)(nmp)2(py)]n (2) had a larger void that was inhabited by coordinated py and NMP. In addition, the form of the two coordination polymers changed from two-dimensional to three-dimensional with transformation of the ligand geometry.

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