Two Three-Dimensional Actinide-Silver Heterometallic Coordination Polymers Based on 2,2′-Bipyridine-3,3′-dicarboxylic Acid with Helical Chains Containing Dimeric or Trimeric Motifs

2017 ◽  
Vol 2017 (11) ◽  
pp. 1472-1477 ◽  
Author(s):  
Ran Zhao ◽  
Lei Mei ◽  
Kong-qiu Hu ◽  
Lin Wang ◽  
Zhi-fang Chai ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Three Dimensional ◽  
Heterometallic Coordination Polymers

Three-dimensional lanthanide–silver heterometallic coordination polymers: syntheses, structures and properties

CrystEngComm ◽  
2010 ◽  
Vol 12 (10) ◽  
pp. 3267 ◽  
Author(s):  
Man-Sheng Chen ◽  
Zhi Su ◽  
Min Chen ◽  
Shui-Sheng Chen ◽  
Yi-Zhi Li ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Three Dimensional ◽  
Structures And Properties ◽  
Heterometallic Coordination Polymers

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.

Three-Dimensional 3d−4f Heterometallic Coordination Polymers:  Synthesis, Structures, and Magnetic Properties

2005 ◽  
Vol 44 (15) ◽  
pp. 5241-5246 ◽  
Author(s):  
Qi Yue ◽  
Jin Yang ◽  
Guang-Hua Li ◽  
Guo-Dong Li ◽  
Wei Xu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Coordination Polymers ◽  
Three Dimensional ◽  
Heterometallic Coordination Polymers
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