Effect of the Spacer Chain Length of Organic Dicarboxylic Acid on the Supramolecular Assembly of Two Ternary Zinc (II) Coordination Polymers Derived from Mixed Ligands

2019 ◽  
Vol 645 (16) ◽  
pp. 1015-1021 ◽  
Author(s):  
Lei Nie ◽  
Zi-Wei Song ◽  
Dong Liu ◽  
Guang-Hua Cui
Keyword(s):  
Dicarboxylic Acid ◽  
Chain Length ◽  
Coordination Polymers ◽  
Supramolecular Assembly ◽  
Mixed Ligands ◽  
Spacer Chain Length

A series of coordination polymers constructed from mixed ligands for highly selective luminescence sensing of Fe3+ ions

2021 ◽  
Author(s):  
Yan Wang ◽  
Cheng Chen ◽  
Huisheng Liu ◽  
Dan-Ling Sun ◽  
Wei-Wei Cheng ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Mixed Ligands

Influence of chain length, particle size, and thermal treatment of dicarboxylic acid-functionalized titanium dioxide filler in polypropylene

2021 ◽  
Author(s):  
K. K. Gallegos-Medrano ◽  
V. Escobar-Barrios ◽  
D. A. Santamaría-Razo ◽  
E. J. Gutierrez-Castañeda ◽  
J. Vallejo Montesinos ◽  
...  
Keyword(s):  
Particle Size ◽  
Titanium Dioxide ◽  
Thermal Treatment ◽  
Dicarboxylic Acid ◽  
Chain Length

Ultratrace level detection of Cu2+ in aqueous medium by novel Zn(II)-dicarboxylato – pyridyl coordination polymers and cell imaging with HepG2 cells

2021 ◽  
Author(s):  
Suprava Bhunia ◽  
Basudeb Dutta ◽  
Kunal Pal ◽  
Angeera Chandra ◽  
Kuladip Jana ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Aqueous Medium ◽  
Coordination Polymers ◽  
Hepg2 Cells ◽  
Cell Imaging ◽  
Muconic Acid

Two newly designed coordination polymers (CPs), [Zn(adc)(4-Cltpy)(H2O)] (CP1) and [Zn(trans-muca)(4-Cltpy)] (CP2) (4-Cltpy = 4′-Chloro-2,2′:6′,2′′-terpyridine, H2adc = Acetylene- dicarboxylic acid, trans-H2muca = trans, trans-muconic acid) are synthesized and structurally characterized by...

Two- and three-dimensional coordination polymers based on zinc(II) and furan-2,5-dicarboxylic acid: structure variation due to metal-to-linker ratio

2018 ◽  
Vol 74 (12) ◽  
pp. 1719-1724 ◽  
Author(s):  
Yimin Mao ◽  
Peter Y. Zavalij
Keyword(s):  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Three Dimensional ◽  
Molar Ratio ◽  
Monoclinic Space Group ◽  
Structure Variation ◽  
Space Group ◽  
Hydrogen Bonding Pattern ◽  
Solvent Molecules ◽  
A Chain

Two ZnII-based coordination polymers (CPs) were synthesized by the hydrothermal method, using Zn(NO3)2·6H2O and furan-2,5-dicarboxylic acid (FDCA) in dimethylformamide (DMF) solvent, at 95 °C. Poly[tetrakis(dimethylazanium) [tetrakis(μ2-furan-2,5-dicarboxylato-κ2 O 2:O 5)dizinc(II)]], {(C2H8N)4[Zn2(C6H2O5)4]} n or {[DMA]4[ZnII 2(FDC)4]} n (DMA = dimethylazanium and FDC = furan-2,5-dicarboxylate), (1), was obtained with a 1:1 molar ratio of ZnII and FDCA. It crystallized in the monoclinic space group C2/c. Coordinated by ZnII ions, FDC2− ligands form 21 double-stranded helices propagating along the b axis. The helices are interconnected and extend laterally in the a direction, forming a two-dimensional (2D) sheet-like network. The 2D sheets are stacked along the c direction without interconnections. DMA cations are cocrystallized in (1) and are hydrogen bonded with carboxylate O atoms of the FDC2− ligands. The hydrogen-bonding pattern consists of R 2 2(4) and R 2 2(10) motifs alternating in a chain. Poly[bis(dimethylazanium) [bis(μ4-furan-2,5-dicarboxylato-κO 2:κO 2′:κO 5:κO 5)bis(μ3-furan-2,5-dicarboxylato-κO 2:κO 2′:κO 5)dizinc(II)] dimethylformamide 3.08-solvate], {(C2H8N)2[Zn2(C6H2O5)4]·3.08C3H7NO} n or {[DMA]2[ZnII 3(FDC)4]·3.08DMF} n , (2), was obtained with a 1:2 molar ratio of ZnII and FDCA. It crystallized in the monoclinic space group P21/c, forming a three-dimensional network. The pores are filled with DMA cations and DMF solvent molecules.

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