Mohd Zubir, Mohamad Zarif and Jamaludin, Nazzatush Shimar and Halim, Siti Nadiah Abdul (2019) Hirshfeld surface analysis of some new heteroleptic Copper(I) complexes. Journal of Molecular Structure, 1193. pp. 141-150. ISSN 0022-2860, DOI https://doi.org/10.1016/j.molstruc.2019.05.011.
Full text not available from this repository.Abstract
Seven new coordination complexes namely, [Cu(T1) (I) (PPh3)2] (CT1), [Cu(T2) (I) (PPh3)2] (CT2), [Cu(T3) (I) (PPh3)2] (CT3), [Cu(T4) (I) (PPh3)2] (CT4), [Cu(T5) (I) (PPh3)2] (CT5), [Cu(T6) (I) (PPh3)2] (CT6) and [Cu(T7) (I) (PPh3)2] (CT7), were synthesized and characterized by using spectroscopic and crystallographic methods. The results from spectroscopic data and crystal structure analysis showed that in all complexes, the acylthiourea ligands coordinated as monodentate S-donor mode. All of the complexes displayed distorted tetrahedral geometry with one iodide anion, two triphenylphosphine ligands and one acylthiourea ligand (N-benzoyl-N′-(substituted phenyl)thiourea bearing different ortho/meta-substituents; R–H, 3-Me, 3-OMe, 3-OH, 3-Cl, 2-Me and 2-OMe, T1-T7 respectively) attached to the Cu(I) central metal atom. The acylthiourea ligands behaved as a monodentate S-donor ligand instead of its common O, S-bidentate nature due to the tetrahedrally favored geometry of the copper(I) metal and the presence of two bulky group of triphenylphosphine ligand as the co-ligand. Interestingly, CT1-CT4 and CT7 crystals are isostructural and crystallized in the monoclinic P21/c crystal system whereas CT5 and CT6 are also isostructurally crystallized in the triclinic P1¯ crystal system. Isostructural structures of these two crystal systems illustrated almost similar crystal packing but with significantly different interactions as determined by Hirshfeld surface analysis which is discussed herein. © 2019
Item Type: | Article |
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Funders: | Universiti Malaya, under grant BKP086-2016 |
Uncontrolled Keywords: | Copper(I) complexes; Acylthiourea; Hirshfeld surface analysis; Crystallography |
Subjects: | Q Science > Q Science (General) Q Science > QD Chemistry |
Divisions: | Faculty of Science > Department of Chemistry |
Depositing User: | Ms. Juhaida Abd Rahim |
Date Deposited: | 10 Mar 2020 03:52 |
Last Modified: | 10 Mar 2020 03:52 |
URI: | http://eprints.um.edu.my/id/eprint/23979 |
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