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Synthesis and structures of three heterobimetallic compounds based on a new ferrocenyl pyridine ligand
Abstract:The reactions of 2-PAMF with metal perchlorates 2-PAMF = (2-pyridylmethylamino)carbonylferrocene] yielded three coordination compounds, M(2-PAMF)2(CH3CH2OH)2(ClO4)2 (M = Co 1, Zn 2, and Cu 3), which were characterized by single crystal X-ray diffraction and IR spectroscopy. Compounds 1 and 2 have similar structures with six-coordinate metals in octahedral geometries. The CuII in 3 possesses a severely distorted octahedral geometry due to Jahn–Teller distortion. Adjacent molecules in the three compounds were linked by intermolecular hydrogen bonds to form a 1-D supramolecular chain.
Keywords:Ferrocene  Pyridine-amide ligand  Crystal structures
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