Cobalt Cubane Clusters Based on Schiff Base: Synthesis, Characterization, Magnetic Properties and Hirshfeld Surface Analysis

2019 ◽  
Vol 31 (4) ◽  
pp. 685-691 ◽  
Author(s):  
Shaomei Zhang ◽  
Qingsong Deng ◽  
Haiyang Zhang ◽  
Shuhua Zhang
Keyword(s):  
Magnetic Properties ◽  
Schiff Base ◽  
Surface Analysis ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
Cubane Clusters

A Three‐Dimensional Pentanuclear Co(II) Coordination Polymer: Structural Topology, Hirshfeld Surface Analysis and Magnetic Properties

2020 ◽  
Vol 5 (43) ◽  
pp. 13732-13737
Author(s):  
Saima Kamaal ◽  
Mayak Gupta ◽  
Rupali Mishra ◽  
Arif Ali ◽  
Abdullah Alarifi ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Coordination Polymer ◽  
Surface Analysis ◽  
Three Dimensional ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
Structural Topology

scholarly journals Whole-molecule disorder of the Schiff base compound 4-chloro-N-(4-nitrobenzylidene)aniline: crystal structure and Hirshfeld surface analysis

2020 ◽  
Vol 76 (3) ◽  
pp. 417-422
Author(s):  
Sundararaman Leela ◽  
Ashokkumar Subashini ◽  
Philip Reji ◽  
Kandasami Ramamurthi ◽  
Helen Stoeckli-Evans
Keyword(s):  
Schiff Base ◽  
Surface Analysis ◽  
Crystal Packing ◽  
Minor Component ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
Compound C ◽  
Schiff Base Compound ◽  
Whole Molecule Disorder ◽  
Base Compound

In the crystal of the title Schiff base compound, C13H9ClN2O2, [CNBA; systematic name: (E)-N-(4-chlorophenyl)-1-(4-nitrophenyl)methanimine], the CNBA molecule shows whole-molecule disorder (occupancy ratio 0.65:0.35), with the disorder components related by a twofold rotation about the shorter axis of the molecule. The aromatic rings are inclined to each other by 39.3 (5)° in the major component and by 35.7 (9)° in the minor component. In the crystal, C—H...O hydrogen bonds predominate in linking the major components, while weak C—H...Cl interactions predominate in linking the minor components. The result is the formation of corrugated layers lying parallel to the ac plane. The crystal packing was analysed using Hirshfeld surface analysis and compared with related structures.

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