-Bis(quinoline-8-amine-κ ,')bis-(1,1,3,3-tetra-cyano-2-meth-oxy-propenido-κ)iron(II).

The title compound, [Fe(CHNO)(CHN)], was synthesized solvothermally. The complex exhibits a distorted octa-hedral coordination geometry. The Fe ion is located on an inversion centre.

Racemic -bis-[bis-(pyrimidin-2-yl)amine-κ]bis(dicyanamido-κ)iron(II) dihydrate: synthesis, crystal structure and Hirshfeld surface analysis.

The title compound, [Fe(CN)(CHN)]·2HO, has been synthesized solvothermally and characterized by single-crystal X-ray diffraction. The octa-hedral iron coordination polyhedron contains two di(pyrimidin-2-yl)amine ligands coordinated in a bidentate fashion, and two monodentate dicyanimido ligands, each coordinated a terminal N atom, with the latter in a orientation. The ligand configuration about the iron atom is chiral, although the compound crystallizes as a racemic mixture: the Fe-N distances (> 2.

-Bis(2,2'-di-pyridyl-amine-κ ,')-bis-(1,1,3,3-tetra-cyano-2-eth-oxy-propenido-κ)copper(II).

The title compound, [Cu(CHNO)(CHN)], was synthesized solvothermally. The complex exhibits a distorted octa-hedral coordination geometry. The Cu atom is located on an inversion centre.