Abstract
The title compound, {(C10H10N2)[Cd(SO4)2(C10H8N2)(H2O)2]·2H2O}n, consists of anionic chains of the Cd complex, diprotonated 4,4′-bipyridinium cations and uncoordinated water molecules. In the anionic chain, the Cd atom lies on a center of inversion in an octahedral geometry. The midpoint of the coordinated bipyridine also resides on a center of inversion, as does the non-coordinated bipyridinium counterion. O—H⋯O and N—H⋯O hydrogen bonding interactions and π–π stacking interactions in the structure are responsible for the supramolecular assembly.
Highlights
State Key Laboratory Base of Novel Functional Materials & Preparation Science, Center of Applied Solid State Chemistry Research, Ningbo University, Ningbo
H atoms treated by a mixture of independent and constrained refinement max = 0.61 e Å3
The Cd atom lies on a center of inversion in an octahedral geometry
Summary
State Key Laboratory Base of Novel Functional Materials & Preparation Science, Center of Applied Solid State Chemistry Research, Ningbo University, Ningbo. H atoms treated by a mixture of independent and constrained refinement max = 0.61 e Å3. R factor = 0.023; wR factor = 0.058; data-to-parameter ratio = 14.1. The title compound, {(C10H10N2)[Cd(SO4)2(C10H8N2)(H2O)2]2H2O}n, consists of anionic chains of the Cd complex, diprotonated 4,40 -bipyridinium cations and uncoordinated water molecules. The Cd atom lies on a center of inversion in an octahedral geometry. The midpoint of the coordinated bipyridine resides on a center of inversion, as does the non-coordinated bipyridinium counterion. O—H O and N—H O hydrogen bonding interactions and – stacking interactions in the structure are responsible for the supramolecular assembly.
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