Two- and three-dimensional lanthanide-based coordination polymers assembled by the synergistic effect of various lanthanide radii and flexibility of a new binicotinate-containing ligand: in situ synthesis, structures, and properties

RSC Advances ◽  
2015 ◽  
Vol 5 (3) ◽  
pp. 2239-2248 ◽  
Author(s):  
Baoming Ji ◽  
Dongsheng Deng ◽  
Junying Ma ◽  
Chaowei Sun ◽  
Bin Zhao
Keyword(s):  
Synergistic Effect ◽  
Coordination Polymers ◽  
Three Dimensional ◽  
In Situ Synthesis ◽  
Coordination Modes ◽  
Design And Synthesis ◽  
Structural Types ◽  
Lanthanide Contraction ◽  
Structures And Properties

The design and synthesis of ten novel coordination polymers was investigated. They have three structural types from 3D to 2D due to the synergistic effect of lanthanide contraction with diverse coordination modes and conformations of the ligand.

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

Exploring Nature's plasticity with a flexible probing tool, and finding new ways for its electronic distribution

2002 ◽  
Vol 30 (2) ◽  
pp. 78-82 ◽  
Author(s):  
M. Beier ◽  
M. Baum ◽  
H. Rebscher ◽  
R. Mauritz ◽  
A. Wixmerten ◽  
...  
Keyword(s):  
Three Dimensional ◽  
In Situ Synthesis ◽  
Light Modulation ◽  
Genomic Assays ◽  
Electronic Distribution ◽  
Spatial Light Modulation ◽  
Microarray Fabrication ◽  
Set Up ◽  
Microarray Format

Concepts and results are described for the use of a single, but extremely flexible, probing tool to address a wide variety of genomic questions. This is achieved by transforming genomic questions into a software file that is used as the design scheme for potentially any genomic assay in a microarray format. Microarray fabrication takes place in three-dimensional microchannel reaction carriers by in situ synthesis based on spatial light modulation. This set-up allows for maximum flexibility in design and realization of genomic assays. Flexibility is achieved at the molecular, genomic and assay levels. We have applied this technology to expression profiling and genotyping experiments.

Three dimensional V2O5/NaV6O15 hierarchical heterostructures: Controlled synthesis and synergistic effect investigated by in situ X-ray diffraction

Nano Energy ◽  
2016 ◽  
Vol 27 ◽  
pp. 147-156 ◽  
Author(s):  
Chaojiang Niu ◽  
Xiong Liu ◽  
Jiashen Meng ◽  
Lin Xu ◽  
Mengyu Yan ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Three Dimensional ◽  
Controlled Synthesis ◽  
X Ray Diffraction ◽  
X Ray

Syntheses, structures and characterization of isomorphous CoII and NiII coordination polymers based on 2-[(1H-imidazol-1-yl)methyl]-6-methyl-1H-benzimidazole and benzene-1,4-dicarboxylate

2017 ◽  
Vol 73 (8) ◽  
pp. 645-651 ◽  
Author(s):  
Qiu-Ying Huang ◽  
Yang Zhao ◽  
Xiang-Ru Meng
Keyword(s):  
Coordination Polymers ◽  
Rational Design ◽  
Three Dimensional ◽  
Spectroscopic Properties ◽  
Polymeric Chain ◽  
Design And Synthesis ◽  
Carboxylate Groups ◽  
Metal Organic ◽  
The One ◽  
Ir Spectroscopic

Careful choice of the organic ligands is one of the most important parameters in the rational design and synthesis of coordination polymers. Aromatic polycarboxylates have been widely used in the preparation of metal–organic polymers since they can utilize various coordination modes to form diverse structures and can act as hydrogen-bond acceptors and donors in the assembly of supramolecular structures. Nitrogen-heterocyclic organic compounds have also been used extensively as ligands for the construction of polymers with interesting structures. In the polymers catena-poly[[[diaquabis{2-[(1H-imidazol-1-yl)methyl]-6-methyl-1H-benzimidazole-κN 3}cobalt(II)]-μ2-benzene-1,4-dicarboxylato-κ2 O 1:O 4] dihydrate], {[Co(C8H4O4)(C12H11N4)2(H2O)2]·2H2O} n , (I), and catena-poly[[[diaquabis{2-[(1H-imidazol-1-yl)methyl]-6-methyl-1H-benzimidazole-κN 3}nickel(II)]-μ2-benzene-1,4-dicarboxylato-κ2 O 1:O 4] dihydrate], {[Ni(C8H4O4)(C12H11N4)2(H2O)2]·2H2O} n , (II), the CoII or NiII ion lies on an inversion centre and exhibits a slightly distorted octahedral coordination geometry, coordinated by two N atoms from two imidazole rings and four O atoms from two monodentate carboxylate groups and two water molecules. The dicarboxylate ligands bridge metal ions forming a polymeric chain. The 2-[(1H-imidazol-1-yl)methyl]-6-methyl-1H-benzimidazole ligands coordinate to the CoII or NiII centres in monodentate modes through an imidazole N atom and are pendant on opposite sides of the main chain. The two structures are isomorphous. In the crystal, the one-dimensional chains are further connected through O—H...O, O—H...N and N—H...O hydrogen bonds, leading to a three-dimensional supramolecular architecture. In addition, the IR spectroscopic properties, PXRD patterns, thermogravimetric behaviours and fluorescence properties of both polymers have been investigated.

One-step in situ synthesis of BiOCl/(BiO)2CO3 composite photocatalysts with exposed high-energy {001} facets

CrystEngComm ◽  
2018 ◽  
Vol 20 (48) ◽  
pp. 7838-7850 ◽  
Author(s):  
Yingying Chen ◽  
Yan Zhou ◽  
Qimei Dong ◽  
Hanming Ding
Keyword(s):  
Photocatalytic Activity ◽  
Synergistic Effect ◽  
Solvothermal Method ◽  
High Energy ◽  
In Situ Synthesis ◽  
Band Alignment ◽  
Type Ii ◽  
Composite Photocatalysts ◽  
One Step

BiOCl/(BiO)2CO3 composites with reactive exposed {001} facets have been synthesized by a one-step in situ solvothermal method. The synergistic effect of type-II band alignment and exposed high-energy facets enhances photocatalytic activity.

Syntheses, structures, and properties of two- and three-dimensional coordination polymers based on bis(imidazole) and glutarate ligands

2015 ◽  
Vol 68 (7) ◽  
pp. 1213-1223 ◽  
Author(s):  
Zhi Yang ◽  
Shan-Shan Han ◽  
Ling-Yun Zheng ◽  
Yan-Fen Peng ◽  
Bao-Long Li ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Three Dimensional ◽  
Structures And Properties
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