Synthesis, crystal structure and Hirshfeld surface analysis of bis-[4-(2-amino-eth-yl)morpholine-κ 2 N , N ']di-aqua-nickel(II) dichloride.

Autor: Chidambaranathan B; PG and Research Department of Physics, Government Arts College for Men, (Autonomous), Chennai 600 035, Tamil Nadu, India., Sivaraj S; PG and Research Department of Physics, Government Arts College for Men, (Autonomous), Chennai 600 035, Tamil Nadu, India., Vijayamathubalan P; PG and Research Department of Physics, Government Arts College for Men, (Autonomous), Chennai 600 035, Tamil Nadu, India., Selvakumar S; PG and Research Department of Physics, Government Arts College for Men, (Autonomous), Chennai 600 035, Tamil Nadu, India.
Jazyk: angličtina
Zdroj: Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2023 Feb 23; Vol. 79 (Pt 3), pp. 226-230. Date of Electronic Publication: 2023 Feb 23 (Print Publication: 2023).
DOI: 10.1107/S2056989023001470
Abstrakt: The title coordination compound, [Ni(C 6 H 14 N 2 O) 2 (H 2 O) 2 ]Cl 2 , was synthesized by mixing 4-(2-amino-eth-yl)morpholine and nickel chloride in double-distilled water. The asymmetric unit comprises one half of an Ni II cation (located on an inversion centre), one 4-(2-amino-eth-yl)morpholine ligand, one coordinated water mol-ecule and one chloride ion outside the metal coordination sphere. The nickel ion is in a octa-hedral environment of the N 4 O 2 type, coordinating four N atoms from two 4-(2-amino-eth-yl)morpholine ligands and two trans -located O atoms from two water mol-ecules. The morpholine ligand was found disordered over two positions with a site occupancy ratio of 0.708 (8):0.292 (8). The crystal structure is consolidated by N-H⋯Cl, N-H⋯O, C-H⋯Cl and C-H⋯O hydrogen bonds. Hirshfeld surface analysis confirms that van der Waals inter-actions are prevalent in the crystal packing of the synthesized complex.
(© Chidambaranathan et al. 2023.)
Databáze: MEDLINE