Crystal structure of N , N ′-(4,6-dichloro-1,3-phenylene)bis-(3,5-dichlorosalicylaldiminato)-k 4 N,N′,O,O′ nickel(II) monohydrate, mono-ethylacetate solvate C 24 H 18 Cl 6 N 2 NiO 5 | Synapse