Abstract
The asymmetric unit of the title compound, (C13H11N2)[Fe(C7H3NO4)2]·4H2O, contains a 9-aminoacridinium cation, one anionic complex and four uncoordinated water molecules. In the anionic complex, the FeIII ion is six-coordinated by two almost perpendicular [dihedral angle = 88.78 (7)°] pyridine-2,6-dicarboxylate ligands in a distorted octahedral geometry. In the crystal, anions are connected into chains along [10-1] by weak C—H⋯O interactions, which create ten-membered hydrogen-bonded R 2 2(10) rings. These chains are linked by three-membered water clusters. The final three-dimensional network is constructed by numerous intermolecular O—H⋯O and N—H⋯O interactions.
Highlights
The asymmetric unit of the title compound, (C13H11N2)[Fe(C7H3NO4)2]4H2O, contains a 9-aminoacridinium cation, one anionic complex and four uncoordinated water molecules
Anions are connected into chains along [101] by weak C—H O interactions, which create ten-membered hydrogen-bonded R22(10) rings
These chains are linked by three-membered water clusters
Summary
Eydizadeh,a Zakieh Yousefia and Krešimir Molčanovb a Department of Chemistry, Ferdowsi University of Mashhad, 917791436 Mashhad, Iran, and bLaboratory of Chemical Crystallography and Biocrystallography, Department of Physical Chemistry, Rudjer Bošković Institute, Bijenička 54, HR-10000, Zagreb, Croatia. The asymmetric unit of the title compound, (C13H11N2)[Fe(C7H3NO4)2]4H2O, contains a 9-aminoacridinium cation, one anionic complex and four uncoordinated water molecules. The FeIII ion is six-coordinated by two almost perpendicular [dihedral angle = 88.78 (7) ] pyridine2,6-dicarboxylate ligands in a distorted octahedral geometry. Anions are connected into chains along [101] by weak C—H O interactions, which create ten-membered hydrogen-bonded R22(10) rings. These chains are linked by three-membered water clusters.
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