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(8-Amino-quinoline-κ(2)N,N')bis-(1,1,1,5,5,5-hexa-fluoro-pentane-2,4-dionato-κ(2)O,O')cobalt(II)
David J Harding1, Darunee Sertphon, Phimphaka Harding
1Molecular Technology Research Unit, Department of Chemistry, Walailak University, Thasala, Nakhon Si Thammarat 80161, Thailand.
Abstract:
In the title compound, [Co(C(5)HF(6)O(2))(2)(C(9)H(8)N(2))], the Co(II) centre exhibits a pseudooctahedral coordination geometry, comprising two N-atom donors from the bidentate amino-quinoline ligand and four O-atom donor atoms from two bidentate chelating 1,1,1,5,5,5-hexafluoropentane-2,4-dionate ligands. In the crystal, molecules are linked via pairs of N-H⋯O hydrogen bonds, forming inversion dimers. These dimers are further connected through π-π interactions between neighbouring quinoline rings [centroid-centroid distance = 3.472 (2) Å], and stack along the c axis.
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