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(N,N-Diethyl-nicotinamide-?N)bis-[4,4,4-trifluoro-1-(thien-2-yl)butane-1,3-dionato-?O,O']copper(II).

ABSTRACT: In the title compound, [Cu(C(8)H(4)F(3)O(2)S)(2)(C(10)H(14)N(2)O)], the Cu(II) atom exists in a distorted CuNO(4) square-pyramidal geometry; the metal atom lies above a square plane defined by four O atoms of the two chelating anionic ligands, displaced in the direction of the axial occupant, the pyridine N atom, by 0.179?(1)?Å. Weak inter-molecular C-H?O and C-H?F hydrogen bonding is present in the crystal structure. One thienyl ring is disordered over two orientations in an occupancy ratio of 0.69?(1):0.31.

SUBMITTER: Maharramov AM

PROVIDER: S-EPMC3120436 | biostudies-other | 2011 Jun

REPOSITORIES: biostudies-other

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(N,N-Diethyl-nicotinamide-κN)bis-[4,4,4-trifluoro-1-(thien-2-yl)butane-1,3-dionato-κO,O']copper(II).

Maharramov Abel M AM Mardanova Vusala I VI Chyraqov Famil F Gurbanov Atash V AV Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20110507 Pt 6

In the title compound, [Cu(C(8)H(4)F(3)O(2)S)(2)(C(10)H(14)N(2)O)], the Cu(II) atom exists in a distorted CuNO(4) square-pyramidal geometry; the metal atom lies above a square plane defined by four O atoms of the two chelating anionic ligands, displaced in the direction of the axial occupant, the pyridine N atom, by 0.179 (1) Å. Weak inter-molecular C-H⋯O and C-H⋯F hydrogen bonding is present in the crystal structure. One thienyl ring is disordered over two orientations in an occupancy ratio of ...[more]

PMID: 21754609

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