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WOS: 000317249500005, The complex, tetrakis-mu-[2-(phenylamino)benzoato](O,O')-bis[4-vinylpyridine copper(II)] (1) was synthesized by the reaction of N-phenylanthranilic acid and copper powder in the presence of 4-vinylpyridine and crystallized from ethanol-dichloromethane-n-hexane mixture (1: 1: 1). The crystal structure of 1 contains one binuclear cage complex and each dimer locate on a crystallographic inversion centre (triclinic, P (1) over bar space group). In the compound, two Cu(II) ions are bridged by four mu(2)-O-O' N-phenylanthranilato (NPA) ligands, forming a cage structure, and 4-vinylpyridine ligands are bonded through their N atoms to the Cu(II) ions in terminal positions to form square pyramidal environment around Cu(1) ions. The Cu(II) ions in apart of 2.6298(14) angstrom, are bridged by the carboxylate groups of four N-phenylanthranilate ligands. The complex molecules show three dimensional supramolecular networks by O-H center dot center dot center dot O, C-H center dot center dot center dot O, C-H center dot center dot center dot pi and pi center dot center dot center dot pi interactions.

WOS: 000319325600022, Tetra[N-phenylanthranilato](O,O)bis[2-amino-4-methyl) pyridine copper(II)] (bisdichloromethane solvate and unsolvate) in one crystalline contains two independent binuclears, one of which is unsolvate and the other one is dichloromethane solvate. The phenyl ring planes in the asymmetric units were not parallel to each other [44.47(14)degrees and 52.50(13)degrees for unsolvate unit, 53.30(14)degrees and 49.59(13)degrees for solvate unit] and the distance between the two centers of phenyl rings was measured as 5.064 angstrom (for Cg2-Cg3), 5.005 angstrom (for Cg4-Cg5), 5.048 angstrom (for Cg7-Cg8), and 5.088 angstrom (for Cg9-Cg10) for NPA ligands. The complex molecules showed three dimensional supramolecular networks by OH center dot center dot center dot O, CH center dot center dot center dot O, CH center dot center dot center dot, and center dot center dot center dot interactions.