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Acta Cryst. (2007). E63, m2950 [ doi:10.1107/S1600536807055353 ]
![[mu]](/logos/entities/mu_rmgif.gif)
-acetato-![[kappa]](/logos/entities/kappa_rmgif.gif)
8O:O'-dinickel(II)]--2,3'-dipyridylamine-2N:N']Abstract: The title complex, [Ni2(C2H3O2)4(C10H7N3)]n or [Ni2(dbp)(C2O2H3)4]n (dbp = 2,3'-dipyridylamine), forms a polymeric linear chain. The repeat unit of the chain is the dinuclear [Ni2(C10H7N3)(C2O2H3)4] of the paddle-wheel type. The two Ni atoms are related by symmetry through an inversion center. Each Ni atom has a square-pyramidal coordination environment, with four O atoms from four acetate groups forming the basal plane, and a pyridyl N atom occupying the apex. The bridging dbp ligand is disordered over an inversion center, involving two alternative positions for the NH group.
Online 9 November 2007
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