Abstract
The asymmetric unit of the title compound, [Cu(C21H24N2O2)]·H2O, comprises half of a Schiff base complex and half of a water molecule. The whole compound is generated by crystallographic twofold rotation symmetry. The geometry around the CuII atom, located on a twofold axis, is distorted square-planar, which is supported by the N2O2 donor atoms of the coordinating Schiff base ligand. The dihedral angle between the symmetry-related benzene rings is 47.5 (4)°. In the crystal, the water molecule that is hydrogen bonded to the coordinated O atoms links the molecules via O—H⋯O interactions into chains parallel to [001]. The crystal structure is further stabilized by C—H⋯π interactions, and by π–π interactions involving inversion-related chelate rings [centroid–centroid distance = 3.480 (4) Å].
Highlights
The asymmetric unit of the title compound, [Cu(C21H24N2O2)]H2O, comprises half of a Schiff base complex and half of a water molecule
Cg1 is the centroid of the C1–C6 ring
The whole compound is generated by crystallographic twofold rotation symmetry
Summary
Cg1 is the centroid of the C1–C6 ring. The asymmetric unit of the title compound, [Cu(C21H24N2O2)]H2O, comprises half of a Schiff base complex and half of a water molecule. The whole compound is generated by crystallographic twofold rotation symmetry. The geometry around the CuII atom, located on a twofold axis, is distorted square-planar, which is supported by the N2O2 donor atoms of the coordinating Schiff base ligand. The dihedral angle between the symmetry-related benzene rings is 47.5 (4). The water molecule that is hydrogen bonded to the coordinated O atoms links the molecules via O—H O interactions into chains parallel to [001]. The crystal structure is further stabilized by C—H interactions, and by – interactions involving inversion-related chelate rings [centroid–centroid distance = 3.480 (4) Å].
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