Di-μ2-acetato-1:2κ2O:O′;2:3κ2O:O′-bis(N,N′-dimethylformamide)-1κO,3κO-bis{μ2-2,2′-[propane-1,3-diylbis(iminomethylene)]diphenolato-1κ4O,N,N′,O′:2κ2O,O′;2κ2O,O′:3κ4O,N,N′,O′-1,3-dinickel(II)-2-cadmium(II)

Autor: Orhan Atakol, Leyla Tatar Yıldırım
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Zdroj: Acta Crystallographica Section E, Vol 64, Iss 2, Pp m291-m292 (2008)
Druh dokumentu: article
ISSN: 16005368
1600-5368
DOI: 10.1107/S1600536807067724
Popis: The crystal structure of the title compound, [Ni2Cd(C17H16N2O2)2(C2H3O2)2(C3H7NO)2], contains discrete centrosymmetric hetero-trinuclear molecules in which Ni/Cd atom pairs are triply bridged via O atoms from the SALPD2− [N,N′-bis(salicylidene)-1,3-propanediaminate] and acetate ligands. The central CdII ion is in a distorted octahedral coordination environment formed by four O atoms from two SALPD2− ligands in the equatorial plane and two O atoms of two symmetry-related acetate ligands in the axial positions. The symmetry-related NiII ions are in slightly distorted octahedral environments, coordinated by two O and two N atoms from tetradendate SALPD2− ligands in the equatorial plane, while the axial positions are occupied by O atoms from a dimethylformamide and an acetate ligand. This results in the formation of three edge-shared octahedra in which the Ni...Cd distance is 3.1482 (15) Å. The crystal structure is stabilized by weak C—H...O hydrogen bonds.
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