metal-organic compounds
The Co atom in the molecule of the title compound, [Co(C24H20N3O)2], is chelated by two deprotonated 4-[(4-tolylamino)phenylmethylene]-5-methyl-2-phenylpyrazol-3-one ligands through the amido N and carbonyl O atoms in a distorted tetrahedral geometry.
organic compounds
The NH unit on the exocyclic C=C double bond in the title compound, C24H21N3O, which is on the same side of the double bond as the C=O unit of the pyrazolone ring, interacts with the carbonyl group through an intramolecular N—HO hydrogen bond [2.685 (2) Å].