Amalgamating 4′-substituted 4,2′:6′,4′′-terpyridine ligands with double-helical chains or ladder-like networks

RSC Advances ◽  
2016 ◽  
Vol 6 (11) ◽  
pp. 9270-9277 ◽  
Author(s):  
Guoqi Zhang ◽  
Jiawen Tan ◽  
Tonya Phoenix ◽  
David R. Manke ◽  
James A. Golen ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Self Assembly ◽  
Structural Diversity ◽  
Metal Organic ◽  
Terpyridine Ligands ◽  
First Time

HgII-mediated self-assembly of metal–organic coordination polymers based on 4,2′:6′,4′′-terpyridine derivatives is for the first time presented and the structural diversity dependent upon the use of 4′-substituents of ligand is revealed.

New metal–organic frameworks derived from pyridine-3,5-dicarboxylic acid: structural diversity arising from the addition of templates into the reaction systems

CrystEngComm ◽  
2020 ◽  
Vol 22 (11) ◽  
pp. 2083-2096 ◽  
Author(s):  
Eleni E. Moushi ◽  
Andreas Kourtellaris ◽  
Eleni Andreou ◽  
Athina Fidelli ◽  
Giannis S. Papaefstathiou ◽  
...  
Keyword(s):  
Metal Ions ◽  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Metal Organic Frameworks ◽  
Structural Diversity ◽  
Reaction Systems ◽  
Metal Organic

The effect of aminoalcohol/polyol template molecules in the formation of MOFs based on bipositive metal ions and pyridine-3,5-dicalboxylate ligand was investigated providing access to a series of new multidimensional coordination polymers.

scholarly journals Porphyrin-based metal coordination polymers with self-assembly pathway-dependent properties for photodynamic and photothermal therapy

2020 ◽  
Author(s):  
Yuyang Miao ◽  
Shibo Lv ◽  
Daoyuan Zheng ◽  
Yuhan Liu ◽  
Dapeng Liu ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Self Assembly ◽  
Photothermal Therapy ◽  
The Self ◽  
Metal Coordination ◽  
Great Promise ◽  
Assembly Process ◽  
Assembly Pathway ◽  
Metal Organic ◽  
Metal Coordination Polymers

Abstract Porphyrin-based metal coordination polymers (MCPs) have attracted numerous attention due to their great promise application in phototherapy including photodynamic therapy (PDT) and photothermal therapy (PTT). However, the detailed self-assembly process of porphyrin-based MCPs still remains poorly understood. This work provides a detailed study of the self-assembly process of MCPs constructed by Mn2+ and TCPP (TCPP: 4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzoic acid)) in aqueous solution. Unlike traditional nucleation and growth mechanism, we discover that there is a metastable metal-organic intermediate which is kinetically favored in the self-assembly process. And the metastable metal-organic intermediate nanotape structures could convert into thermodynamically favored nanosheets through disassembling into monomers followed by reassembling process. Moreover, the two structurally different assemblies exhibit distinct photophysical performances. The intermediate Mn-TCPP aggregates show good light-induced singlet oxygen 1O2 generation for PDT while the thermodynamic favored stable Mn-TCPP aggregates exhibit good photothermal conversion ability as photothermal agents (PTAs). This study could facilitate controlling self-assembly pathway to fabricate complex MCPs with desirable applications.

Self-Assembly of Metal−Organic Coordination Polymers Constructed from a Versatile Multipyridyl Ligand: Diversity of Coordination Modes and Structures

2009 ◽  
Vol 9 (2) ◽  
pp. 1041-1053 ◽  
Author(s):  
Xiao-Qiang Liang ◽  
Xin-Hui Zhou ◽  
Chao Chen ◽  
Hong-Ping Xiao ◽  
Yi-Zhi Li ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Self Assembly ◽  
Coordination Modes ◽  
Metal Organic

Self-Assembly of Metal-Organic Coordination Polymers Constructed from a Bent Dicarboxylate Ligand: Diversity of Coordination Modes, Structures, and Gas Adsorption

2009 ◽  
Vol 48 (23) ◽  
pp. 11067-11078 ◽  
Author(s):  
Wenbin Yang ◽  
Xiang Lin ◽  
Alexander J. Blake ◽  
Claire Wilson ◽  
Peter Hubberstey ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Self Assembly ◽  
Gas Adsorption ◽  
Coordination Modes ◽  
Metal Organic ◽  
Dicarboxylate Ligand

Self-Assembly of 2D→2D Interpenetrating Coordination Polymers Showing Polyrotaxane- and Polycatenane-like Motifs: Influence of Various Ligands on Topological Structural Diversity

2008 ◽  
Vol 47 (22) ◽  
pp. 10600-10610 ◽  
Author(s):  
Ya-Qian Lan ◽  
Shun-Li Li ◽  
Jun-Sheng Qin ◽  
Dong-Ying Du ◽  
Xin-Long Wang ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Self Assembly ◽  
Structural Diversity

scholarly journals Structural and Thermal Investigations of Co(II) and Ni(II) Coordination Polymers Based on biphenyl-4,4′-dioxydiacetate Linker

Materials ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3545
Author(s):  
Halina Głuchowska ◽  
Renata Łyszczek ◽  
Liliana Mazur ◽  
Alexander M. Kirillov
Keyword(s):  
Thermal Stability ◽  
Coordination Polymers ◽  
Linear Chain ◽  
Structural Diversity ◽  
Decomposition Products ◽  
1D Coordination Polymer ◽  
Decomposition Processes ◽  
Thermal Investigations ◽  
Thermal Decomposition Products ◽  
Metal Organic

Two coordination polymers, [Co(µ4-L)(H2O)2]n (1) and [Ni(µ-L)(H2O)4]n (2), were solvothermally assembled from the corresponding metal(II) chlorides and biphenyl-4,4-dioxydiacetic acid (H2L) as a flexible dicarboxylate linker. The cobalt(II) compound 1 featured a layer-pillared 3D metal-organic network with a cds topology, while the nickel(II) derivative 2 represented a linear chain 1D coordination polymer with a 2C1 topology. The µ4− and µ-L2− linkers exhibited different denticity and coordination modes in the synthesized compounds, thus contributing to their structural diversity. The dimensionality of 1 and 2 had an influence on their thermal stability and decomposition processes, which were investigated in detail by TG-DSC and TG-FTIR methods. Thermal decomposition products of coordination polymers were also analyzed by PXRD, confirming the formation of Co3O4/CoO and NiO as final materials. The obtained compounds broaden a family of coordination polymers assembled from flexible dicarboxylate linkers.

Sign in / Sign up

Export Citation Format

Share Document