Zinc(II) and cadmium(II) coordination polymers with a tricarboxylate containing reduced Schiff base ligand: Structural characterization and luminescent property

Polyhedron ◽  
2013 ◽  
Vol 50 (1) ◽  
pp. 390-397 ◽  
Author(s):  
Hai-Wei Kuai ◽  
Xiao-Chun Cheng ◽  
Xiao-Hong Zhu
Keyword(s):  
Schiff Base ◽  
Coordination Polymers ◽  
Structural Characterization ◽  
Schiff Base Ligand ◽  
Luminescent Property ◽  
Reduced Schiff Base

Synthesis, crystal structures and characterizations of two homochiral coordination polymers based on a chiral reduced Schiff base ligand

2014 ◽  
Vol 70 (4) ◽  
pp. 375-378 ◽  
Author(s):  
Shao-Ming Ying ◽  
Xiao-Hui Huang ◽  
Wu-Kui Luo ◽  
Yan-Chun Xiao
Keyword(s):  
Schiff Base ◽  
Coordination Polymers ◽  
Schiff Base Ligand ◽  
Three Dimensional ◽  
X Ray Diffraction ◽  
Strong Emission ◽  
X Ray ◽  
Dimensional Network ◽  
Elemental Analyses ◽  
Reduced Schiff Base

Two homochiral coordination polymers based on a chiral reduced Schiff base ligand, namely poly[(μ5-4-{[(NR,1S)-(1-carboxylato-2-phenylethyl)amino]methyl}benzoato)zinc(II)], [Zn(C17H15NO4)]n, (1), and poly[(μ5-4-{[(NR,1S)-(1-carboxylato-2-phenylethyl)amino]methyl}benzoato)cobalt(II)], [Co(C17H15NO4)]n, (2), have been obtained by hydrothermal methods and studied by single-crystal X-ray diffraction, elemental analyses, powder X-ray diffraction, thermogravimetric analysis, IR spectroscopy and fluorescence spectroscopy. Compounds (1) and (2) are isostructural and crystallize in theP212121space group. Both display a three-dimensional network structure with a one-dimensional channel, with the benzyl group of the ligand directed towards the channel. An investigation of photoluminescence properties shows that compound (1) displays a strong emission in the purple region.

Interconversion of a Monomer and Two Coordination Polymers of a Copper(II)−Reduced Schiff Base Ligand−1,10-Phenanthroline Complex Based on Hydrogen- and Coordinative-Bonding

2001 ◽  
Vol 40 (23) ◽  
pp. 5934-5941 ◽  
Author(s):  
Chang Tong Yang ◽  
Boujemaa Moubaraki ◽  
Keith S. Murray ◽  
John D. Ranford ◽  
Jagadese J. Vittal
Keyword(s):  
Schiff Base ◽  
Coordination Polymers ◽  
Schiff Base Ligand ◽  
Reduced Schiff Base ◽  
Phenanthroline Complex

scholarly journals Structural Characterization of Heterodinuclear ZnII-LnIII Complexes (Ln = Pr, Nd) with a Ring-Contracted H2valdien-Derived Schiff Base Ligand

2021 ◽  
Author(s):  
Shabana Noor ◽  
Richard Goddard ◽  
Fehmeeda Khatoon ◽  
Sarvendra Kumar ◽  
Rüdiger W. Seidel
Keyword(s):  
Molecular Structure ◽  
Schiff Base ◽  
Structural Characterization ◽  
Schiff Base Ligand ◽  
Crystal And Molecular Structure ◽  
X Ray ◽  
X Ray Crystallography ◽  
Imidazoline Ring

AbstractSynthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes with the formula [ZnLn(HL)(µ-OAc)(NO3)2(H2O)x(MeOH)1-x]NO3 · n H2O · n MeOH [Ln = Pr (1), Nd (2)] and the crystal and molecular structure of [ZnNd(HL)(µ-OAc)(NO3)2(H2O)] [ZnNd(HL)(OAc)(NO3)2(H2O)](NO3)2 · n H2O · n MeOH (3) are reported. The asymmetrical compartmental ligand (E)-2-(1-(2-((2-hydroxy-3-methoxybenzylidene)amino)-ethyl)imidazolidin-2-yl)-6-methoxyphenol (H2L) is formed from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation, resulting in a peripheral imidazoline ring. The structures of 1–3 were revealed by X-ray crystallography. The smaller ZnII ion occupies the inner N2O2 compartment of the ligand, whereas the larger and more oxophilic LnIII ions are found in the outer O2O2’ site. Graphic Abstract Synthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes (Ln = Pr, Nd) bearing an asymmetrical compartmental ligand formed in situ from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation are reported.

Facile template synthesis of water-soluble triazine-based Schiff base ligand bridged-coordination polymers of Co(ii), Ni(ii), and Cu(ii): structure, biomolecular interactions, and cytotoxic activity

2019 ◽  
Vol 43 (34) ◽  
pp. 13371-13380 ◽  
Author(s):  
Sheikdawood Parveen ◽  
Thathan Premkumar ◽  
Hung Huy Nguyen ◽  
Subbiah Govindarajan
Keyword(s):  
Schiff Base ◽  
Cytotoxic Activity ◽  
Coordination Polymers ◽  
Schiff Base Ligand ◽  
Template Synthesis ◽  
Water Soluble ◽  
Biomolecular Interactions ◽  
First Time ◽  
Ct Dna

For the first time, a new hydrazone Schiff base ligand and its Co(ii), Ni(ii), and Cu(ii) complexes were synthesised and characterised. Their antioxidant and binding activities towards CT-DNA and BSA were evaluated.

Coordination Polymers Comprised of an Exo Bifunctional Schiff Base Ligand and Succinate Dianion: Critical Analysis of Factors Affecting the Structures and Framework Dimensionality

2017 ◽  
Vol 2 (35) ◽  
pp. 11677-11685 ◽  
Author(s):  
Fayaz Baig ◽  
Sadhika Khullar ◽  
Sanjay K. Mandal ◽  
Madhushree Sarkar
Keyword(s):  
Schiff Base ◽  
Coordination Polymers ◽  
Schiff Base Ligand ◽  
Critical Analysis ◽  
Factors Affecting

Synthesis, reactivity and structural characterization of sodium and ytterbium complexes stabilized by a tridentate [N,N,O] Schiff base ligand

Polyhedron ◽  
2008 ◽  
Vol 27 (2) ◽  
pp. 709-716 ◽  
Author(s):  
Bang-Yu Li ◽  
Ying-Ming Yao ◽  
Yao-Rong Wang ◽  
Yong Zhang ◽  
Qi Shen
Keyword(s):  
Schiff Base ◽  
Structural Characterization ◽  
Schiff Base Ligand ◽  
Ytterbium Complexes

Ternary Dinuclear Copper(II) Complexes of a Reduced Schiff Base Ligand with Diimine Coligands: DNA Binding, Cytotoxic Cell Apoptosis, and Apoptotic Mechanism

2015 ◽  
Vol 87 (3) ◽  
pp. 398-408 ◽  
Author(s):  
Hao Yu ◽  
Yong Yang ◽  
Qiaoyu Li ◽  
Tieliang Ma ◽  
Jun Xu ◽  
...  
Keyword(s):  
Schiff Base ◽  
Dna Binding ◽  
Schiff Base Ligand ◽  
Cell Apoptosis ◽  
Dinuclear Copper ◽  
Cytotoxic Cell ◽  
Reduced Schiff Base ◽  
Apoptotic Mechanism
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