Pseudohalide-directed Assembly of Two Zinc(II) Coordination Polymers with a 3,4-Bis(3-pyridyl)-5-(4-pyridyl)-1,2,4-triazole Tecton

2016 ◽  
Vol 642 (24) ◽  
pp. 1445-1449 ◽  
Author(s):  
Qi Chen ◽  
Yan Bi ◽  
Jing Chen
Keyword(s):  
Coordination Polymers ◽  
Directed Assembly

Anion-directed assembly of lanthanide coordination polymers with SMMs properties based on a dihydrazone ligand

2018 ◽  
Vol 233 (1) ◽  
pp. 51-59
Author(s):  
Lina Zhang ◽  
Peigao Duan ◽  
Yang Liu ◽  
Jingxian Sun ◽  
Dan Zhao ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Single Molecule ◽  
Variable Temperature ◽  
Ac Susceptibility ◽  
Directed Assembly ◽  
Magnetization Measurement ◽  
Vital Role ◽  
Diffusion Method ◽  
Monoclinic Space Group ◽  
Space Group

AbstractFour new Ln(III)-based coordination polymers (CPs), [Eu(HL)Cl2(DMF)2]·(H2L) (1), [Dy(HL)Cl2(DMF)2]·(H2L) (2), [Er(HL)Cl2(DMF)(CH3OH)]·(DMF) (3) and [Yb(HL)Cl2(DMF)(H2O)]·(DMF) (4) (H2L=2,6-bis[(3-methoxysalicylidene)hydrazinocarbonyl]pyridine) have been synthesized through the reaction of Ln(III) chloride and H2L by using the vapour diffusion method. Interestingly, Cl−as a template agent plays a vital role in the formation of the target complexes. Single-crystal X-ray diffraction studies indicate that1and2are isostructural and crystallize in triclinic space groupP1̅, while complexes3and4are isostructural and crystallize in monoclinic space groupC2/c. Variable temperature magnetization measurement (χMT–T) demonstrates possible antiferromagnetic interactions in complex2. Alternating-current (ac) susceptibility measurement furthermore indicated frequency dependence for both the in-phase (χ′) and out-of-phase (χ″) components in2, suggesting that there is a slow relaxation behavior of the magnetization, which is typical of single-molecule magnets (SMMs). This is the first time that Ln(III) CPs based on such a dihydrazone ligand has been reported so far.

Transition metal-directed assembly of diverse coordination polymers based on multifunctional ligand 2,4-dichloro-5-sulfamoylbenzoic acid

CrystEngComm ◽  
2013 ◽  
Vol 15 (42) ◽  
pp. 8483 ◽  
Author(s):  
Fangfang Zhao ◽  
Guangju Zhang ◽  
Huan Dong ◽  
Wenbin Ji ◽  
Lei Zhou ◽  
...  
Keyword(s):  
Transition Metal ◽  
Coordination Polymers ◽  
Directed Assembly ◽  
Multifunctional Ligand

Directed Assembly of Cluster-Based Supramolecules into One-Dimensional Coordination Polymers

2007 ◽  
Vol 46 (26) ◽  
pp. 4995-4998 ◽  
Author(s):  
Jian-Jun Zhang ◽  
Hua-Jun Zhou ◽  
Abdessadek Lachgar
Keyword(s):  
Coordination Polymers ◽  
Directed Assembly ◽  
One Dimensional

Alkyl group-directed assembly of coordination polymers based on bis-(4-imidazol-1-yl-phenyl)-amine and their photocatalytic properties

2016 ◽  
Vol 40 (3) ◽  
pp. 2479-2488 ◽  
Author(s):  
Hong-Jian Cheng ◽  
Ya-Li Shen ◽  
Yi-Feng Lu ◽  
Ji Ma ◽  
Hong-Wei Ji ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Alkyl Group ◽  
Directed Assembly ◽  
Photocatalytic Properties

Four new coordination polymers have been solvothermally synthesized to explore their diverse networks and photocatalytic properties.

scholarly journals Investigations into the assembly behaviour of a ‘rigidified’ p-carboxylatocalix[4]arene

CrystEngComm ◽  
2019 ◽  
Vol 21 (43) ◽  
pp. 6659-6665
Author(s):  
Robyn E. Fairbairn ◽  
Simon J. Teat ◽  
Irene Ling ◽  
Scott J. Dalgarno
Keyword(s):  
Coordination Polymers ◽  
Directed Assembly ◽  
Molecular Capsules ◽  
Salt Forms

A rigidified p-carboxylatocalix[4]arene has been synthesised and used in self- and metal-directed assembly, affording molecular capsules in both neutral and salt forms, as well as 1-D coordination polymers.

Metal-Directed Assembly of Coordination Polymers with a Multifunctional Semirigid Ligand Containing Pyridyl and Benzimidazolyl Donor Groups

2009 ◽  
Vol 9 (5) ◽  
pp. 2341-2353 ◽  
Author(s):  
Sheng-Run Zheng ◽  
Qing-Yuan Yang ◽  
Rui Yang ◽  
Mei Pan ◽  
Rong Cao ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Directed Assembly
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