title: Hydrogen-bonded chains in three cis-dichloridoplatinum(II) complexes bearing piperidine and amine ligands.
abstract: The crystal structures of cis-dichlorido(ethylamine-κN)(piperidine-κN)platinum(II), [PtCl2(C2H7N)(C5H11N)], (I), cis-dichlorido(3-methoxyaniline-κN)(piperidine-κN)platinum(II), [PtCl2(C5H11N)(C7H9NO)], (II), and cis-dichlorido(piperidine-κN)(quinoline-κN)platinum(II), [PtCl2(C5H11N)(C9H7N)], (III), have been determined at 100 K in order to verify the influence of the nonpiperidine ligand on the geometry and crystal packing. The crystal packing is characterized by N-H...Cl hydrogen bonding, resulting in the formation of chains of molecules connected in a head-to-tail fashion. Hydrogen-bonding interactions play a major role in the packing of (I), where the chains further aggregate into planes, but less so in the case of (II) and (III), where π-π stacking interactions are of greater importance.
authors.affiliation: Chemistry Department, Hanoi National University of Education, 136 Xuan Thuy, Cau Giay, Hanoi, Vietnam.
authors.forename: Chi
authors.initials: C
authors.lastname: Nguyen Thi Thanh
authors.affiliation: Chemistry Department, Hanoi National University of Education, 136 Xuan Thuy, Cau Giay, Hanoi, Vietnam.
authors.forename: Ngan
authors.initials: N
authors.lastname: Nguyen Bich
authors.affiliation: Chemistry Department, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven (Heverlee), Belgium.
authors.forename: Luc
authors.initials: L
authors.lastname: Van Meervelt
mesh_terms: D000588:Amines / Q000737:chemistry*; D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D008024:Ligands; D009944:Organoplatinum Compounds / Q000737:chemistry*; D010880:Piperidines / Q000737:chemistry*
chemical_list: D000588:Amines; D008024:Ligands; D009944:Organoplatinum Compounds; D010880:Piperidines; C000589858:cis-dichlorido(ethylamine-kappaN)(piperidine-kappaN)platinum; C032727:piperidine
keywords: cis-dichloridoplatinum(II) complexes; crystal structure; hydrogen bonding; piperidine