Synthesis and structural characterisation of a Co(II) coordination polymer incorporating a novel dicarboxy-Trögers base/bis-pyrazole mixed ligand system

2012 ◽  
Vol 389 ◽  
pp. 112-117 ◽  
Author(s):  
Chris S. Hawes ◽  
Christopher M. Fitchett ◽  
Stuart R. Batten ◽  
Paul E. Kruger
Keyword(s):  
Coordination Polymer ◽  
Mixed Ligand ◽  
Structural Characterisation ◽  
Ligand System

Exploration of semiconducting properties of Zn(II) and Cd(II) based coordination polymers with dicarboxylate of chair-type backbone

CrystEngComm ◽  
2021 ◽  
Author(s):  
Akhtaruz Zaman ◽  
Baishakhi Pal ◽  
Samim Khan ◽  
Basudeb Dutta ◽  
Sanobar Naaz ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Coordination Polymers ◽  
Room Temperature ◽  
Mixed Ligand ◽  
Two Dimensional ◽  
Slow Diffusion ◽  
Ligand System ◽  
Diffusion Technique ◽  
Semiconducting Properties ◽  
Cyclohexanedicarboxylic Acid

A new Cd(II)-based two-dimensional coordination polymer (2D CP) [{Cd2(cis-1,4-chdc)2(1,10-phen)2}۰5H2O]n (1) has been synthesized at room temperature by slow diffusion technique using 1,4-cyclohexanedicarboxylic acid (1,4-H2chdc) and 1,10-phenanthroline (1,10-phen) mixed-ligand system. The...

Synthesis, characterization and fluorescence properties of mixed-ligand cobalt(II), copper(II), zinc(II) and cadmium(II) coordination polymer complexes involving 4,4’-bipyridine and 2,5-pyridinedicarboxylic acid

2021 ◽  
Vol 25 (7) ◽  
pp. 147-156
Author(s):  
Ajeet Kumar Maurya ◽  
Ashish Kumar Srivastava ◽  
Krishna Srivastava ◽  
Jagdish Prasad
Keyword(s):  
Coordination Polymer ◽  
Thermal Analyses ◽  
Mixed Ligand ◽  
Molar Ratio ◽  
X Ray Diffraction ◽  
Polymer Complexes ◽  
Pyridinedicarboxylic Acid ◽  
Elemental Analyses ◽  
Ligand Coordination ◽  
Ft Ir

Four mixed-ligand coordination polymer complexes of cobalt(II), copper(II), zinc(II), and cadmium(II) were synthesized by solvothermal method in 1:1:1 metal: 4,4’-bipy: 2,5-pdc molar ratio using 2,5-pyridinedicarboxylic acid (2,5-pdc) and 4,4’-bipyridine (4,4’-bipy). These complexes are viz; 1. [Co2(4,4'-bipy)(2,5-pdc)2(H2O)4]n 2. [Cu2(4,4'-bipy) (2,5-pdc)2]n 3. [Zn2(4,4'-bipy)(2,5-pdc)2(H2O)4]n and 4. [Cd3(4,4'-bipy)(2,5-pdc)2(OOCCH3)2(H2O)4]n.. All these complexes (1-4) have been characterized by elemental analyses (C,H,N), FT-IR-spectra, thermal analyses (TGA/DTA/DTG), fluorescence spectra and powder X-ray diffraction (PXRD) analyses to arrive at conclusion regarding their geometrical structure.

Structural diversity of the mixed-ligand system Mn-cpdba-2,2′-bpy controlled by temperature

CrystEngComm ◽  
2011 ◽  
Vol 13 (5) ◽  
pp. 1550-1556 ◽  
Author(s):  
Jian-Ke Sun ◽  
Wei Li ◽  
Li-Xuan Cai ◽  
Jie Zhang
Keyword(s):  
Structural Diversity ◽  
Mixed Ligand ◽  
Ligand System
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