Hadi Kargar, Mehdi Fallah-Mehrjardi, Necmi Dege, Muhammad Ashfaq, Khurram Shahzad Munawar, Muhammad Nawaz Tahir, Mehdi Sahihi, Mahdieh Asgari Bajgirani
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引用次数: 0
Abstract
A novel coordination CuCl2(L)2 complex was synthesized by complexation of the 2-thiophenimidazoline ligand with CuCl2.2H2O in less than 10 min. The synthesis was done using ultrasound irradiation in an ethanol solvent. The complexation was confirmed using CHN and FT-IR analysis and linked to the theoretical IR and DFT calculations. The single-crystal X-ray diffraction approach was employed to figure out the arrangement of atoms in the crystal structure of the CuCl2(L)2 complex. The copper ion is coordinated by two symmetry-related non-chelating 2-thiophenimidazoline ligands and two symmetry-related chlorine atoms. 2-Thiophenimidazoline ligands coordinate with the metal center by N-atom, whereas S-atom does not coordinate with the metal center. The X-ray results revealed a square planar coordination geometry, as evident from the respective bond angles around the Cu(II) ion. Hirshfeld surface analysis was done to learn more about intermolecular contacts. Theoretical calculations were carried out using DFT employing the B3LYP/Def2-TZVP level of theory, which showed that theoretical conclusions were reliable with experimental data.
期刊介绍:
Structural Chemistry is an international forum for the publication of peer-reviewed original research papers that cover the condensed and gaseous states of matter and involve numerous techniques for the determination of structure and energetics, their results, and the conclusions derived from these studies. The journal overcomes the unnatural separation in the current literature among the areas of structure determination, energetics, and applications, as well as builds a bridge to other chemical disciplines. Ist comprehensive coverage encompasses broad discussion of results, observation of relationships among various properties, and the description and application of structure and energy information in all domains of chemistry.
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