Abstract

In the title compound, {[Co(C8H4O4)(C10H8N4)]·2C3H7NO·0.5H2O}n, the CoII atom is six-coordinated by four O atoms from two benzene-1,4-dicarboxyl­ate (H2bdc2−) groups and two N atoms from two 4,4′-azopyridine (4,4′-azpy, or di-4-pyridyldiazene) ligands, leading to a distorted octa­hedral geometry. The structure consists of two-dimensional corrugated sheets with a 44 topology in an …ABAB… packing pattern stacking along the a axis. The separation of the adjacent corrugated sheets is ca. 8.561 (2) Å (Co⋯Co distance) along the a axis. The uncoordinated water molecule is half-occupied. The crystal structure is stabilized by O—H⋯N and C—H⋯O hydrogen-bonding inter­actions.

Highlights

  • In the title compound, {[Co(C8H4O4)(C10H8N4)]2C3H7NO0.5H2O}n, the CoII atom is six-coordinated by four O atoms from two benzene-1,4-dicarboxylate (H2bdc2) groups and two N atoms from two 4,40 -azopyridine (4,40 -azpy, or di-4pyridyldiazene) ligands, leading to a distorted octahedral geometry

  • The structure consists of two-dimensional corrugated sheets with a 44 topology in an . . . ABAB . . . packing pattern stacking along the a axis

  • The crystal structure is stabilized by O—

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Summary

Crystal data

J4O1,O10 :O4,O4 )(l2-di-4-pyridyldiazenej2N1:N1 )cobalt(II)] N,N-dimethylformamide disolvate hemihydrate]. Key indicators: single-crystal X-ray study; T = 291 K; mean (C–C) = 0.006 Å; disorder in solvent or counterion; R factor = 0.057; wR factor = 0.134; data-toparameter ratio = 16.4. In the title compound, {[Co(C8H4O4)(C10H8N4)]2C3H7NO0.5H2O}n, the CoII atom is six-coordinated by four O atoms from two benzene-1,4-dicarboxylate (H2bdc2) groups and two N atoms from two 4,40 -azopyridine (4,40 -azpy, or di-4pyridyldiazene) ligands, leading to a distorted octahedral geometry. The structure consists of two-dimensional corrugated sheets with a 44 topology in an . Packing pattern stacking along the a axis. The separation of the adjacent corrugated sheets is ca. 8.561 (2) Å (Co Co distance) along the a axis. The crystal structure is stabilized by O—.

Data collection
Mo K radiation
Special details

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