Two dimensional porous 3d–4f heterometallic coordination polymers constructed by pyridine-2,3-dicarboxylic acid

CrystEngComm ◽  
2015 ◽  
Vol 17 (20) ◽  
pp. 3852-3858 ◽  
Author(s):  
Ting-Hai Yang ◽  
Ana Rosa Silva ◽  
Fa-Nian Shi
Keyword(s):  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Catalytic Properties ◽  
Two Dimensional ◽  
Heterometallic Coordination Polymers

Four porous CoIIILnIII 3d–4f heterometallic coordination polymers constructed by the pydcH2 ligand were hydrothermally synthesized and characterized. The adsorption and catalytic properties of compound CoIIIDyIII were investigated.

Assembly of two novel coordination polymers by selecting ditopic or chelating auxiliary ligands with naphthalene-2,6-dicarboxylic acid: synthesis, structure and luminescence sensing

2020 ◽  
Vol 76 (12) ◽  
pp. 1076-1084
Author(s):  
Yuxiang Zuo ◽  
Jie Yang ◽  
Cheng Chen ◽  
Yun-Shan Xue ◽  
Jun Zhang
Keyword(s):  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Chemical Sensors ◽  
Acid Synthesis ◽  
Selective Detection ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
X Ray ◽  
Biochemical Processes ◽  
Solvothermal Methods

The FeIII ion as a ubiquitous metal plays a key role in biochemical processes. Iron deficiency or excess in the human body can induce various diseases. Thus, effective detection of the FeIII ion has been deemed an issue of focus. To develop more crystalline chemical sensors for the selective detection of Fe3+, two novel two-dimensional (2D) coordination polymers, namely, poly[[[μ-bis(pyridin-4-yl)amine-κ2 N:N′](μ-naphthalene-2,6-dicarboxylato-κ2 O 2:O 6)zinc(II)] 0.5-hydrate], {[Zn(C12H6O4)(C10H9N3)]·0.5H2O} n , 1, and poly[(4,4′-dimethyl-2,2′-bipyridine-κ2 N,N′)(μ-naphthalene-2,6-dicarboxylato-κ2 O 2:O 6)hemi(μ-naphthalene-2,6-dicarboxylic acid-κ2 O 2:O 6)copper(II)] [Cu(C12H6O4)(C12H12N2)(C12H8O4)0.5] n , 2, have been prepared using solvothermal methods. Single-crystal X-ray diffraction analysis shows that compound 1 is an undulating twofold interpenetrated 2D (4,4)-sql network and compound 2 is a twofold interpenetrated 2D honeycomb-type network with a (6,3)-hcb topology. In addition, 1 exhibits highly selective sensing for the Fe3+ ion.

Crystal structure and luminescent properties of novel coordination polymers constructed with bifurandicarboxylic acid

2017 ◽  
Vol 73 (4) ◽  
pp. 715-721 ◽  
Author(s):  
Xianyu Huang ◽  
Daoliang Chen ◽  
Mingrui He ◽  
Jianfeng Li ◽  
Jiawei Huang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Luminescent Properties ◽  
Crystallographic Analysis ◽  
Spectroscopic Measurement ◽  
Molecular Structures ◽  
Two Dimensional ◽  
Time Resolved ◽  
One Dimensional

Four novel coordination polymers (CPs) assembled with [2,2′-bifuran]-5,5′-dicarboxylic acid (H2L) and metal ions ZnII, CdIIor CoIIhave been successfully synthesized. Their molecular structures have been determined to be Zn(L)(H2O)2(1), [Zn(L)(DMF)]2(2), [Cd(L)(EtOH)(DMF)2]2(3) and Co(L)(H2O)4·(H2O)2(4) by crystallographic analysis. It is found that (2) exhibits a two-dimensional infinite framework, whereas the others exhibit a one-dimensional framework. Both (2) and (3) exhibit ligand-based emission which is blue-shifted compared with the emission from the H2Lligand. Time-resolved spectroscopic measurement reveals that the complexes exhibit a similar lifetime with that of the ligand, which confirms that the emission of the complexes originates from the ligand.

From 1D to 3D lanthanide coordination polymers constructed with pyridine-3,5-dicarboxylic acid: synthesis, crystal structures, and catalytic properties

RSC Advances ◽  
2016 ◽  
Vol 6 (68) ◽  
pp. 63425-63432 ◽  
Author(s):  
Xiao-Ming Lin ◽  
Ji-Liang Niu ◽  
Pei-Xian Wen ◽  
Yan-Na Lu ◽  
Lei Hu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Dicarboxylic Acid ◽  
Crystal Structures ◽  
Coordination Polymers ◽  
Catalytic Properties ◽  
Structural Difference ◽  
Acid Synthesis ◽  
Lanthanide Coordination Polymers ◽  
Lanthanide Contraction

Three series of lanthanide coordination polymers have been synthesized. The structural difference may be derived from the lanthanide contraction. Moreover, we also discussed the size-selective catalytic activity towards cyanosilylation of aldehydes.

Four cobalt(ii) coordination polymers with diverse topologies derived from flexible bis(benzimidazole) and aromatic dicarboxylic acids: syntheses, crystal structures and catalytic properties

RSC Advances ◽  
2014 ◽  
Vol 4 (106) ◽  
pp. 61281-61289 ◽  
Author(s):  
Xiao Xiao Wang ◽  
Baoyi Yu ◽  
Kristof Van Hecke ◽  
Guang Hua Cui
Keyword(s):  
Dicarboxylic Acid ◽  
Crystal Structures ◽  
Coordination Polymers ◽  
Catalytic Properties ◽  
Hydrothermal Reaction ◽  
Metal Organic Frameworks ◽  
Dicarboxylic Acids ◽  
Metal Organic ◽  
Aromatic Dicarboxylic Acids

Four metal–organic frameworks (MOFs) were obtained from the hydrothermal reaction of Co(ii) and with dicarboxylic acid and flexible bis(5,6-dimethylbenzimidazole) and characterized. The four MOFs exhibit distinct 2D or 3D structural frameworks.

Heterometallic Coordination Polymers Assembled from Trigonal Trinuclear Fe2Ni-Pivalate Blocks and Polypyridine Spacers: Topological Diversity, Sorption, and Catalytic Properties

2015 ◽  
Vol 54 (11) ◽  
pp. 5169-5181 ◽  
Author(s):  
Svetlana A. Sotnik ◽  
Ruslan A. Polunin ◽  
Mikhail A. Kiskin ◽  
Alexander M. Kirillov ◽  
Victoria N. Dorofeeva ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Catalytic Properties ◽  
Heterometallic Coordination Polymers
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