catena-Poly[[[diaqua(tetramethylethylenediamine-κ2 N,N′)nickel(II)]-μ-sulfato-κ2 O:O′] monohydrate]
نویسندگان
چکیده
The title compound, {[Ni(SO4)(C6H16N2)(H2O)2]·H2O} n , contains a Ni(II) atom that is coordinated nearly octa-hedrally by a chelating tetra-ethyl-enediamine (tmeda) ligand, two water mol-ecules in a cis arrangement and two O atoms of two sulfate anions in a trans arrangement. The sulfate anions act as μ2-bridging ligands leading to a chain structure of alternating NiO4N2 octa-hedra and SO4 tetra-hedra parallel to [001]. The polymeric chains are linked by O-H⋯O hydrogen bonds between coordinating water mol-ecules and sulfate anions to give double strands. There is a lattice water mol-ecule which is also involved in O-H⋯O hydrogen bonding between adjacent [Ni(SO4)(tmeda)(H2O)2] chains.
منابع مشابه
catena-Poly[[diaqua[1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylato-κ2 O,O′]nickel(II)]-μ-4,4′-oxydibenzoato-κ2 O:O′]
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