In the crystal structure of the title compound, C(11)H(16)N(4)OS, the phenyl ring and the thiosemicarbazone moiety from a dihedral angle of 7.7 (1) degrees. The crystal structure is governed by N-H.O and O-H.S hydrogen bonds leading to the formation of a two-dimensional network.
The title compound, [Ni(C(21)H(15)N(2)S(2))(2)], has a novel cis configuration with two fluorene moieties on the same side. The Ni atom is in a square-planar configuration. The molecular packing is stabilized by intramolecular stacking between the fluorene moieties and extensive C-H.pi interactions.