全部 标题 作者
关键词 摘要


Poly[[diaqua(μ-4,4′-bipyridine N,N′-dioxide-κ2O:O′)(μ-terephthalato-κ2O1:O4)cobalt(II)] 4,4′-bipyridine N,N′-dioxide monosolvate]

DOI: 10.1107/s1600536812040056

Full-Text   Cite this paper   Add to My Lib

Abstract:

In the title compound, {[Co(C8H4O4)(C10H8N2O2)(H2O)2]·C10H8N2O2}n, the CoII atom, lying on an inversion center, is hexacoordinated in a distorted octahedral geometry defined by two O atoms from two terephthalate (tp) ligands, two O atoms from two 4,4′-bipyridine N,N′-dioxide (bpydo) ligands and two water molecules. The coordinated tp and bpydo ligands and uncoordinated bpydo molecule all have an inversion center. The CoII atoms are connected by the tp and bpydo ligands into a layer parallel to (111). In the crystal, O—H...O hydrogen bonds link the uncoordinated bpydo molecules and the layers into a three-dimensional supramolecular structure. Intralayer O—H...O hydrogen bonds and π–π interactions [centroid-to-centroid distances = 3.6643 (13) and 3.8048 (13) ] are also observed.

Full-Text

comments powered by Disqus