X-ray structures of heteroleptic zinc(II) complexes involving combinations of O,O′-dialkyldithiophosphato and bidentate N-donor ligands

Autor: Gabriel Demo, Jan Vícha, Josef Novosad, Lukáš Jeremias, Michal Babiak, Zdeněk Trávníček
Rok vydání: 2014
Předmět:
Zdroj: Zeitschrift für Kristallographie - Crystalline Materials. 229:537-542
ISSN: 2196-7105
2194-4946
DOI: 10.1515/zkri-2014-1736
Popis: The detailed X-ray structural elucidation of reaction products of a zinc(II) salt with O,O′-dialkyldithiophosphate and nitrogen-containing heterocycles (N–N=1,10-phenanthroline (phen) or 2,2′-bipyridine (bpy)) has been performed. Surprisingly, together with [Zn(S2 P(OR)2)2(N–N)] compounds, also ionic-type complexes having the formula of [Zn(N–N)3](S2 P(OR)2)2 have been obtained using the same molar ratios of the reactants. The prepared complexes have been characterized by elemental analysis and single-crystal X-ray analysis. The crystallographic analysis showed that the bond lengths and bite angles of the prepared complexes are in good agreement with those of similar compounds. The crystal packing of described complexes is formed via π–π stacking interactions and/or C–H···S non-covalent contacts.
Databáze: OpenAIRE