Multiple Processing of Metal-Ion Coordination, Anion-Binding, Hydrogen-Bonding- Self-Assembly and p-p Stacking Subprograms in Silver (I) oordination Polymers

2008 ◽  
Vol 59 (3) ◽  
pp. 260-265 ◽  
Author(s):  
Pascal Blondeau ◽  
Yves-Marie Legrand ◽  
Arie Van Der Lee ◽  
Gihane Nasr ◽  
Mihail Barboiu
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
Self Assembly ◽  
Metal Ion ◽  
Silver Triflate ◽  
Anion Coordination ◽  
Supramolecular Coordination ◽  
Geometrical Information ◽  
Molecular Components ◽  
Multiple Processing

New crystalline coordination-polymers are obtained under conditions in which distinct metal ion coordination, hydrogen-bonding and p-p stacking subprograms are involved in independent binding events of ureidopyridyl ligands 1 and 2 by silver hexafluorophosphate or silver triflate. The geometrical information contained in the structure of the ligands 1 and 2 is fully exploited by the silver ion coordination and urea-self assembly or H-bond anion coordination templating features in an independent way. The resulted linear or angular sequences may serve to use the information stored in molecular components that could be read out by synergistic and sequential non-covalent subprograms. It results in linear or tubular supramolecular coordination polymers constructed in a bottom-up strategy.

Self-assembly of supramolecular coordination polymers constructed from AgCN and bipodal spacers

Polyhedron ◽  
2009 ◽  
Vol 28 (5) ◽  
pp. 873-882 ◽  
Author(s):  
Safaa El-din H. Etaiw ◽  
Dina M. Abd El-Aziz ◽  
Ahmed S. Badr El-din
Keyword(s):  
Coordination Polymers ◽  
Self Assembly ◽  
Supramolecular Coordination

Two novel 3D lanthanide supramolecular coordination polymers constructed from paddle wheel SBUs and hydrogen bonding: synthesis, structures and properties

RSC Advances ◽  
2014 ◽  
Vol 4 (59) ◽  
pp. 30963-30967 ◽  
Author(s):  
Qipeng Li ◽  
Shaowu Du
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
Luminescent Property ◽  
Temperature Dependent ◽  
Paddle Wheel ◽  
Structures And Properties ◽  
Supramolecular Coordination

Two novel 3D lanthanide supramolecular coordination polymers with lanthanide paddle wheel SBUs were synthesized through in situ generation of formate anions. Their structure and temperature dependent luminescent property are investigated.

Influence of the central metal ion in controlling the self-assembly and magnetic properties of 2D coordination polymers derived from [(NiL)2M]2+ nodes (M = Ni, Zn and Cd) (H2L = salen-type di-Schiff base) and dicyanamide spacers

2015 ◽  
Vol 44 (3) ◽  
pp. 1292-1302 ◽  
Author(s):  
Lakshmi Kanta Das ◽  
Carlos J. Gómez-García ◽  
Ashutosh Ghosh
Keyword(s):  
Magnetic Properties ◽  
Schiff Base ◽  
Coordination Polymers ◽  
Self Assembly ◽  
Significant Variation ◽  
Metal Ion ◽  
The Self ◽  
Central Metal

Three new 2D coordination polymers of different networks with significant variation in magnetic properties have been synthesized by changing the central metal in the trinuclear nodes.

scholarly journals Three New Supramolecular Coordination Polymers Based on 1H-pyrazolo[3,4-b]pyridin-3-amine and 1,3-benzenedicarboxylate Derivatives

Polymers ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 819 ◽  
Author(s):  
Yun Xu ◽  
Qing-Hua Deng ◽  
Fang Ding ◽  
Ran An ◽  
Dong Liu ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
Supramolecular Network ◽  
Photoluminescence Properties ◽  
X Ray Diffraction ◽  
X Ray ◽  
Hydrogen Bonding Interactions ◽  
Sheet Structure ◽  
Supramolecular Coordination ◽  
Solvothermal Conditions

Three new supramolecular coordination polymers, namely [Zn(1,3-BDC)(HL)]n (Polymer 1), [Zn3(1,3,5-BTC)2(HL)2(H2O)2]n (Polymer 2), and [Zn9(5-SO3-1,3-BDC)2(L)8(OH)4]n (Polymer 3), were synthesized under solvothermal conditions, based on 1H-pyrazolo[3,4-b]pyridin-3-amine (HL) along with 1,3-benzenedicarboxylate (1,3-BDC) and its derivatives, such as 1,3,5-benzenetricarboxylate (1,3,5-BTC) and 5-sulfo-1,3-benzenedicarboxylate (5-SO3-1,3-BDC). Polymers 1–3 were characterized by elemental analysis, IR spectroscopy, powder X-ray diffraction (PXRD), and single crystal X-ray diffraction analysis. Polymer 1 exhibited a two-dimensional (2D) 4-connected sql net. The neighboring 2D nets were further linked into a 3D supramolecular network by hydrogen-bonding interactions. Polymer 2 displayed a 3D (4, 4, 4)-connected network, which was further stabilized by R 2 2 (14) and S(9) hydrogen-bonding rings along with π–π interactions. The 2D sheet structure of Polymer 3 was constructed by novel quasi-linear nonanuclear Zn(II) units, which further extended into a 3D supramolecular structure by hydrogen-bonding interactions. The solid-state photoluminescence properties of Polymers 1–3 were also investigated.

scholarly journals Porphyrin-Based Nanostructures for Sensing Applications

2009 ◽  
Vol 2009 ◽  
pp. 1-10 ◽  
Author(s):  
Donato Monti ◽  
Sara Nardis ◽  
Manuela Stefanelli ◽  
Roberto Paolesse ◽  
Corrado Di Natale ◽  
...  
Keyword(s):  
Self Assembly ◽  
Metal Ion ◽  
Chemical Sensor ◽  
Noncovalent Interactions ◽  
Chemical Information ◽  
Sensor Applications ◽  
Material Chemistry ◽  
Sensing Applications ◽  
Porphyrin Derivatives ◽  
Molecular Components

The construction of nanosized supramolecular hosts via self-assembly of molecular components is a fascinating field of research. Such intriguing class of architectures, beside their intrinsic intellectual stimuli, is of importance in many fields of chemistry and technology, such as material chemistry, catalysis, and sensor applications. Within this wide scenario, tailored solid films of porphyrin derivatives are structures of great potential for, among others, chemical sensor applications. The formation ofsupramoleculesrelays on noncovalent interactions (electrostatic, hydrogen bond, , or coordinative interactions) driven by the chemical information stored on the assembling molecules, such as shape and functional groups. This allows, for example, the formation of large well-defined porphyrin aggregates in solution that can be spontaneously transferred onto a solid surface, so achieving a solid system with tailored features. These films have been used, covering the bridge between nanostructures and microsystems, for the construction of solid-state sensors for volatiles and metal ion recognition and detection. Moreover, the variation of peripheral substituents of porphyrins, such as, for example, chiral appended functionalities, can result in the formation of porphyrin aggregates featuring high supramolecular chirality. This would allow the achievement of porphyrin layers characterised by different chiroptical and molecular recognition properties.

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