Abstract
In the title compound, [Zn2Br3(CH3COO)(C16H32N4)], one ZnII atom has a distorted square-planar coordination formed by the four macrocyclic N atoms with an acetate O atom in the apical position and the other ZnII atom has a tetrahedral coordination environment formed by three Br atoms and one O acetate atom. The two ZnII atoms are linked by an acetate bridge. In the crystal, molecules are linked into centrosymmetric dimers with graph-set motifs R 2 2(16) by an N—H⋯Br interaction. The molecular configuration is stabilized by an intramolecular N—H⋯Br hydrogen bond.
Highlights
In the title compound, [Zn2Br3(CH3COO)(C16H32N4)], one ZnII atom has a distorted square-planar coordination formed by the four macrocyclic N atoms with an acetate O atom in the apical position and the other ZnII atom has a tetrahedral coordination environment formed by three Br atoms and one O acetate atom
The two ZnII atoms are linked by an acetate bridge
Molecules are linked into centrosymmetric dimers with graph-set motifs R22(16) by an N—HÁ Á ÁBr interaction
Summary
Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.007 A; R factor = 0.032; wR factor = 0.067; data-to-parameter ratio = 17.1. In the title compound, [Zn2Br3(CH3COO)(C16H32N4)], one ZnII atom has a distorted square-planar coordination formed by the four macrocyclic N atoms with an acetate O atom in the apical position and the other ZnII atom has a tetrahedral coordination environment formed by three Br atoms and one O acetate atom. The two ZnII atoms are linked by an acetate bridge. Molecules are linked into centrosymmetric dimers with graph-set motifs R22(16) by an N—HÁ Á ÁBr interaction. The molecular configuration is stabilized by an intramolecular N—HÁ Á ÁBr hydrogen bond
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