mer -Bis(quinoline-2-carboxaldehyde 4-ethyl-thio-semicarbazonato)nickel(II) methanol 0.33-solvate 0.67-hydrate

In the title compound, [Ni(C H N S) ]·0.33CH OH·0.67H O, the Ni atom is coordinated by two tridentate quinoline-2-carboxaldehyde 4-ethyl-thio-semi-car-ba-zonate ligands in a distorted octa-hedral shape. At 100 K, the crystal symmetry is monoclinic (space group 2 / ). A mixture of water and methanol crystallizes with the title complex, and one of the ethyl groups in the coordinating ligands is disordered over two positions, with an occupancy ratio of 58:42. There is inter-molecular hydrogen bonding between the solvent mol-ecules and the amine and thiol-ate groups in the ligands. No other significant inter-actions are present in the crystal packing.