The self-assembly switching of the group 13 tetrahedral Schiff base complexes by changing the character of coordination centre

2004 ◽  
Vol 28 (11) ◽  
pp. 1320-1325 ◽  
Author(s):  
Janusz Lewiński ◽  
Janusz Zachara ◽  
Patryk Stolarzewicz ◽  
Maciej Dranka ◽  
Edyta Kołodziejczyk ◽  
...  
Keyword(s):  
Schiff Base ◽  
Self Assembly ◽  
The Self ◽  
Schiff Base Complexes ◽  
Group 13

Exploration of CH⋯π interactions involving the π-system of pseudohalide coligands in metal complexes of a Schiff-base ligand

CrystEngComm ◽  
2015 ◽  
Vol 17 (25) ◽  
pp. 4680-4690 ◽  
Author(s):  
Prateeti Chakraborty ◽  
Suranjana Purkait ◽  
Sandip Mondal ◽  
Antonio Bauzá ◽  
Antonio Frontera ◽  
...  
Keyword(s):  
Schiff Base ◽  
Metal Complexes ◽  
Schiff Base Ligand ◽  
Self Assembly ◽  
The Self ◽  
Schiff Base Complexes ◽  
Π Interactions ◽  
Non Covalent Interactions ◽  
Covalent Interactions

The role of non-covalent interactions in the self-assembly of Schiff-base complexes of ZnII, CuII and NiII has been investigated experimentally and theoretically with especial attention to unconventional C–H⋯π interactions involving pseudohalide coligands.

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.

Self-Assembly of Dimeric MnIII–Schiff-Base Complexes Tuned by Perchlorate Anions

2007 ◽  
Vol 2007 (24) ◽  
pp. 3789-3797 ◽  
Author(s):  
Manuel R. Bermejo ◽  
M. Isabel Fernández ◽  
Esther Gómez-Fórneas ◽  
Ana González-Noya ◽  
Marcelino Maneiro ◽  
...  
Keyword(s):  
Schiff Base ◽  
Self Assembly ◽  
Schiff Base Complexes

scholarly journals Self-Assembly of Antiferromagnetically-Coupled Copper(II) Supramolecular Architectures with Diverse Structural Complexities

Molecules ◽  
2020 ◽  
Vol 25 (23) ◽  
pp. 5549 ◽  
Author(s):  
Santokh S. Tandon ◽  
Scott D. Bunge ◽  
Neil Patel ◽  
Esther C. Wang ◽  
Laurence K. Thompson
Keyword(s):  
Schiff Base ◽  
Self Assembly ◽  
Three Dimensional ◽  
The Self ◽  
Basic Building Block ◽  
Schiff Base Ligands ◽  
X Ray ◽  
Supramolecular Architectures ◽  
Hydroxy Groups ◽  
New Discovery

The self-assembly of 2,6-diformyl-4-methylphenol (DFMP) and 1-amino-2-propanol (AP)/2-amino-1,3-propanediol (APD) in the presence of copper(II) ions results in the formation of six new supramolecular architectures containing two versatile double Schiff base ligands (H3L and H5L1) with one-, two-, or three-dimensional structures involving diverse nuclearities: tetranuclear [Cu4(HL2−)2(N3)4]·4CH3OH·56H2O (1) and [Cu4(L3−)2(OH)2(H2O)2] (2), dinuclear [Cu2(H3L12−)(N3)(H2O)(NO3)] (3), polynuclear {[Cu2(H3L12−)(H2O)(BF4)(N3)]·H2O}n (4), heptanuclear [Cu7(H3L12−)2(O)2(C6H5CO2)6]·6CH3OH·44H2O (5), and decanuclear [Cu10(H3L12−)4(O)2(OH)2(C6H5CO2)4] (C6H5CO2)2·20H2O (6). X-ray studies have revealed that the basic building block in 1, 3, and 4 is comprised of two copper centers bridged through one μ-phenolate oxygen atom from HL2− or H3L12−, and one μ-1,1-azido (N3−) ion and in 2, 5, and 6 by μ-phenoxide oxygen of L3− or H3L12− and μ-O2− or μ3-O2− ions. H-bonding involving coordinated/uncoordinated hydroxy groups of the ligands generates fascinating supramolecular architectures with 1D-single chains (1 and 6), 2D-sheets (3), and 3D-structures (4). In 5, benzoate ions display four different coordination modes, which, in our opinion, is unprecedented and constitutes a new discovery. In 1, 3, and 5, Cu(II) ions in [Cu2] units are antiferromagnetically coupled, with J ranging from −177 to −278 cm−1.

Self-Assembly of Luminescent Platinum-Salen Schiff-Base Complexes

2008 ◽  
Vol 2008 (4) ◽  
pp. 523-528 ◽  
Author(s):  
Xingqiang Lü ◽  
Wai-Yeung Wong ◽  
Wai-Kwok Wong
Keyword(s):  
Schiff Base ◽  
Self Assembly ◽  
Schiff Base Complexes
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