The asymmetric unit of the title complex, [meso-Ni(1,7-CT)][Cr(C2O4)2(phen)]2·8H2O (1,7-CT is 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-1,7-diene; phen is 1,10-phenanthroline) or [Ni(C16H32N4)][Cr(C2O4)2(C12H8N2)]2·8H2O, consists of one-half of an [Ni(1,7-CT)]2+ cation,...
The asymmetric unit of the title complex, [meso-Ni(1,7-CT)][Cr(C2O4)2(phen)]2·8H2O (1,7-CT is 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-1,7-diene; phen is 1,10-phenanthroline) or [Ni(C16H32N4)][Cr(C2O4)2(C12H8N2)]2·8H2O, consists of one-half of an [Ni(1,7-CT)]2+ cation, one [Cr(C2O4)2(phen)]− anion and four water molecules of crystallization. The NiII atom (site symmetry \overline{1}) is coordinated by four N atoms from the tetraazamacrocycle in a square-planar geometry, while the CrIII centre has a distorted cis-CrN2O4 octahedral geometry. A network of π-π stacking interactions and O-H...O and N-H...O hydrogen bonds helps the formation of a three-dimensional structure.
The asymmetric unit of the title complex, [meso-Ni(1,7-CT)][Cr(C2O4)2(phen)]2·8H2O (1,7-CT is 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-1,7-diene; phen is 1,10-phenanthroline) or [Ni(C16H32N4)][Cr(C2O4)2(C12H8N2)]2·8H2O, consists of one-half of an [Ni(1,7-CT)]2+ cation, one [Cr(C2O4)2(phen)]− anion and four water molecules of crystallization. The NiII atom (site symmetry \overline{1}) is coordinated by four N atoms from the tetraazamacrocycle in a square-planar geometry, while the CrIII centre has a distorted cis-CrN2O4 octahedral geometry. A network of π-π stacking interactions and O-H...O and N-H...O hydrogen bonds helps the formation of a three-dimensional structure.
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