Title of article
Crystal structure and Hirshfeld surface analysis of one-dimensional copper(II) coordination polymer incorporating succinate and tetramethylethylenediamine ligands
Author/Authors
Qadir, Adnan M. Department of Chemistry - College of Science - Salahaddin University, Iraq , Kansiz, Sevgi Department of Fundamental Sciences - Faculty of Engineering - Samsun University, Turkey , Dege, Necmi Department of Physics - Faculty of Arts and Sciences - Ondokuz Mayıs University, Turkey , Rosair, Georgina M. Institute of Chemical Sciences - School of Engineering & Physical Sciences - Heriot-Watt University, UK , Iskenderov, Turganbay S. Department of Chemistry - National Taras Shevchenko University of Kyiv, Ukraine
Pages
10
From page
1
To page
10
Abstract
The reaction of copper nitrate with succinic acid (succH) and N,N,N′,N′-tetramethylethylenediamine (TMEDA) in basic solution produces the complex catena-poly[[(N,N,N′,N′-tetramethylethylenediamine-κ2N,N′)copper(II)]-μ-succinato-κ2O1:O4] tetrahydrate], {[Cu(C4H4O4)(C6H16N2)]·4H2O}n or {[Cu(succ)(tmeda)]·4H2O}n. Each carboxylate group of the succinate ligand coordinates to a CuII atom in a monodentate fashion, giving rise to a distorted square-planar geometry. The succinate ligands bridge the CuII centres, forming one-dimensional polymeric chains. Hydrogen bonds between the ligands and water molecules link these chains into sheets that lie parallel to the ac plane. Hirshfeld surface analysis, dnorm and two-dimensional fingerprint plots were examined to verify the contributions of the different intermolecular contacts within the supramolecular structure.
Keywords
Hirshfeld surface , tetramethylethylenediamine , copper(II); polymer , crystal structure
Journal title
Acta Crystallographica Section E: Crystallographic Communications
Serial Year
2020
Record number
2623504
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