A Porous Supramolecular Architecture from a Copper(II) Coordination Polymer with a 3D Four-Connected 86Net

2003 ◽  
Vol 42 (23) ◽  
pp. 7531-7534 ◽  
Author(s):  
Jian-Fang Ma ◽  
Jin Yang ◽  
Guo-Li Zheng ◽  
Li ◽  
Jing-Fu Liu
Keyword(s):  
Coordination Polymer ◽  
Supramolecular Architecture

A two-dimensional CdII coordination polymer with 2,2′-(disulfanediyl)dibenzoate and 1,10-phenanthroline ligands

2014 ◽  
Vol 70 (5) ◽  
pp. 517-521
Author(s):  
Yu-Xiu Jin ◽  
Fang Yang ◽  
Li-Min Yuan ◽  
Chao-Guo Yan ◽  
Wen-Long Liu
Keyword(s):  
Coordination Polymer ◽  
Three Dimensional ◽  
Phen Ligand ◽  
Supramolecular Architecture ◽  
Two Dimensional ◽  
Asymmetric Unit ◽  
Π Interactions ◽  
Carboxylate Groups ◽  
Phenanthroline Ligand ◽  
Phenanthroline Ligands

In poly[[μ3-2,2′-(disulfanediyl)dibenzoato-κ5 O:O,O′:O′′,O′′′](1,10-phenanthroline-κ2 N,N′)cadmium(II)], [Cd(C14H8O4S2)(C12H8N2)] n , the asymmetric unit contains one CdII cation, one 2,2′-(disulfanediyl)dibenzoate anion (denoted dtdb2−) and one 1,10-phenanthroline ligand (denoted phen). Each CdII centre is seven-coordinated by five O atoms of bridging/chelating carboxylate groups from three dtdb2− ligands and by two N atoms from one phen ligand, forming a distorted pentagonal–bipyramidal geometry. The CdII cations are bridged by dtdb2− anions to give a two-dimensional (4,4) layer. The layers are stacked to generate a three-dimensional supramolecular architecture via a combination of aromatic C—H...π and π–π interactions. The thermogravimetric and luminescence properties of this compound were also investigated.

A one-dimensional cobalt(II) coordination polymer based on 2,4′-oxydibenzoic acid: poly[[[diaquabis[2-(4-carboxyphenoxy)benzoato-κO1]cobalt(II)]-μ-4,4′-bipyridine-κ2N:N′] dihydrate]

2014 ◽  
Vol 70 (7) ◽  
pp. 654-658 ◽  
Author(s):  
Long Tang ◽  
Feng Fu ◽  
Ji-Jiang Wang ◽  
Qi-Rui Liu ◽  
Hang-Hang Zhao
Keyword(s):  
Coordination Polymer ◽  
Hydrothermal Condition ◽  
Dimensional Chain ◽  
Supramolecular Architecture ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
The One ◽  
Two Sides

The reaction of CoSO4with 2,4-oxydibenzoic acid (H2oba) and 4,4′-bipyridine (bipy) under hydrothermal condition yielded a new one-dimensional cobalt(II) coordination polymer, {[Co(C14H9O5)2(C10H8N2)(H2O)2]·2H2O}n, which was characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis, magnetic properties and single-crystal X-ray diffraction. The CoIIions are connected by bipy ligands into infinite one-dimensional chains. The Hoba−ligands extend out from the two sides of the one-dimensional chain. O—H...O hydrogen bonding extends these chains into a two-dimensional supramolecular architecture.

scholarly journals A two-dimensional Zn coordination polymer with a three-dimensional supramolecular architecture

2017 ◽  
Vol 73 (10) ◽  
pp. 1402-1404 ◽  
Author(s):  
Fuhong Liu ◽  
Yan Ding ◽  
Qiuyu Li ◽  
Liping Zhang
Keyword(s):  
Coordination Polymer ◽  
Three Dimensional ◽  
Stacking Interactions ◽  
Supramolecular Architecture ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
X Ray ◽  
Distorted Octahedral ◽  
Zinc Coordination ◽  
Biphenyl Ligands

The title compound, poly[bis{μ2-4,4′-bis[(1,2,4-triazol-1-yl)methyl]biphenyl-κ2N4:N4′}bis(nitrato-κO)zinc(II)], [Zn(NO3)2(C18H16N6)2]n, is a two-dimensional zinc coordination polymer constructed from 4,4′-bis[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-biphenyl units. It was synthesized and characterized by elemental analysis and single-crystal X-ray diffraction. The ZnIIcation is located on an inversion centre and is coordinated by two O atoms from two symmetry-related nitrate groups and four N atoms from four symmetry-related 4,4′-bis[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-biphenyl ligands, forming a distorted octahedral {ZnN4O2} coordination geometry. The linear 4,4′-bis[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-biphenyl ligand links two ZnIIcations, generating two-dimensional layers parallel to the crystallographic (132) plane. The parallel layers are connected by C—H...O, C—H...N, C—H...π and π–π stacking interactions, resulting in a three-dimensional supramolecular architecture.

A one-dimensional zinc(II) coordination polymer with a three-dimensional supramolecular architecture incorporating 1-[(1H-benzimidazol-2-yl)methyl]-1H-tetrazole and adipate

2016 ◽  
Vol 72 (12) ◽  
pp. 1002-1006 ◽  
Author(s):  
Chun-Li Liu ◽  
Qiu-Ying Huang ◽  
Xiang-Ru Meng
Keyword(s):  
Coordination Polymer ◽  
Room Temperature ◽  
Main Chain ◽  
Three Dimensional ◽  
Coordination Geometry ◽  
Supramolecular Architecture ◽  
One Dimensional ◽  
Potential Applications ◽  
Metal Organic ◽  
The One

The synthesis of coordination polymers or metal–organic frameworks (MOFs) has attracted considerable interest owing to the interesting structures and potential applications of these compounds. It is still a challenge to predict the exact structures and compositions of the final products. A new one-dimensional coordination polymer,catena-poly[[[bis{1-[(1H-benzimidazol-2-yl)methyl]-1H-tetrazole-κN3}zinc(II)]-μ-hexane-1,6-dicarboxylato-κ4O1,O1′:O6,O6′] monohydrate], {[Zn(C6H8O4)(C9H8N6)2]·H2O}n, has been synthesized by the reaction of Zn(Ac)2(Ac is acetate) with 1-[(1H-benzimidazol-2-yl)methyl]-1H-tetrazole (bimt) and adipic acid (H2adi) at room temperature. In the polymer, each ZnIIion exhibits an irregular octahedral ZnN2O4coordination geometry and is coordinated by two N atoms from two symmetry-related bimt ligands and four O atoms from two symmetry-related dianionic adipate ligands. ZnIIions are connected by adipate ligands into a one-dimensional chain which runs parallel to thecaxis. The bimt ligands coordinate to the ZnIIions in a monodentate mode on both sides of the main chain. In the crystal, the one-dimensional chains are further connected through N—H...O hydrogen bonds, leading to a three-dimensional supramolecular architecture. In addition, the title polymer exhibits fluorescence, with emissions at 334 and 350 nm in the solid state at room temperature.

A New 2D Copper(II) Coordination Polymer with a Schiff Base Ligand with Weakly Coordinating Sulfonate Groups Affecting the Structure

2012 ◽  
Vol 67 (1) ◽  
pp. 11-16
Author(s):  
Jia-Ming Li ◽  
Kun-Huan He ◽  
Yi-Min Jiang
Keyword(s):  
Schiff Base ◽  
Thermogravimetric Analysis ◽  
Coordination Polymer ◽  
Schiff Base Ligand ◽  
Copper Complexes ◽  
Building Blocks ◽  
Supramolecular Architecture ◽  
X Ray Diffraction ◽  
X Ray ◽  
Ethanesulfonic Acid

A new 2D copper(II) coordination polymer with the doubly deprotonated Schiff base ligand 2- (2-hydroxybenzylideneamino)ethanesulfonic acid (H2Saes) has been synthesized, {[Cu(Saes)(4,4´- bpy)]2·H2O}n (1), and characterized by single-crystal X-ray diffraction, IR spectroscopy, elemental and thermogravimetric analysis. Dinuclear copper complexes serve as secondary building blocks (SBUs) to construct an unusual coordination network with an interpenetrating CdSO4 topology. In the crystal, the components form a stable 3D supramolecular architecture by O-H· · ·O, C-H· · ·O interactions and π stacking.

Poly[(μ5-3-carboxybenzene-1,2-dicarboxylato)lead(II)]: a helical lead(II) coordination polymer

2014 ◽  
Vol 70 (7) ◽  
pp. 693-696
Author(s):  
Shao-Min Cheng ◽  
Xian-Fei Wang ◽  
Fang Yang ◽  
Hang Chen ◽  
Wen-Long Liu
Keyword(s):  
Optical Properties ◽  
Coordination Polymer ◽  
Three Dimensional ◽  
Pentagonal Bipyramid ◽  
Supramolecular Architecture ◽  
Two Dimensional ◽  
Asymmetric Unit ◽  
Carboxylate Groups

In the title polymer, [Pb(C9H4O6)]n, the asymmetric unit contains a monomer of a PbIIcation with a doubly deprotonated 3-carboxybenzene-1,2-dicarboxylate dianion (1,2,3-Hbtc2−). Each PbIIcentre is seven-coordinated by seven O atoms of bridging carboxy/carboxylate groups from five 1,2,3-Hbtc2−ligands, forming a distorted pentagonal bipyramid. The PbIIcations are bridged by 1,2,3-Hbtc2−anions, yielding two-dimensional chiral layers. The layers are stacked above each other to generate a three-dimensional supramolecular architectureviaa combination of C—H...O interactions. The thermogravimetric and optical properties are also reported.

A new two-dimensional ZnIIcoordination polymer constructed by a multidentate N-heterocyclic ligand and 5-carboxybenzene-1,3-dicarboxylate

2015 ◽  
Vol 71 (8) ◽  
pp. 701-705 ◽  
Author(s):  
Qiu-Ying Huang ◽  
Yi Yang ◽  
Xiang-Ru Meng
Keyword(s):  
Solid State ◽  
Coordination Polymer ◽  
Hydrogen Bonds ◽  
Three Dimensional ◽  
Supramolecular Architecture ◽  
Two Dimensional ◽  
Tetrahedral Geometry ◽  
Heterocyclic Ligand ◽  
Distorted Tetrahedral Geometry ◽  
Dimensional Network

In the coordination polymer, poly[[{μ-1-[(1H-benzimidazol-2-yl)methyl]-1H-imidazole-κ2N:N′}(μ-5-carboxybenzene-1,3-dicarboxylato-κ2O1:O3)zinc(II)] dimethylformamide monosolvate pentahydrate], {[Zn(C9H4O6)(C11H10N4)]·C3H7NO·5H2O}n, the ZnIIion is coordinated by two N atoms from two symmetry-related 1-[(1H-benzimidazol-2-yl)methyl]-1H-imidazole (bmi) ligands and two O atoms from two symmetry-related 5-carboxybenzene-1,3-dicarboxylate (Hbtc2−) ligands in a slightly distorted tetrahedral geometry. The ZnIIions are bridged by Hbtc2−and bmi ligands, leading to a 4-connected two-dimensional network with the topological notation (44.62). Adjacent layers are further connected by 12 kinds of hydrogen bonds and also by π–π interactions, resulting in a three-dimensional supramolecular architecture in the solid state.

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