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. 2009 Jan 17;65(Pt 2):o331.
doi: 10.1107/S1600536809001172.

2,3,5,6-Tetra-fluoro-1,4-bis-(2-pyridylmethyl-eneamino-meth-yl)benzene

Ming-Yang He, Chao Li, Xu-Jie Yang, Lu-De Lu, Xin Wang

2,3,5,6-Tetra-fluoro-1,4-bis-(2-pyridylmethyl-eneamino-meth-yl)benzene

Ming-Yang He et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

The title compound, C(20)H(14)F(4)N(4), is a flexible bis-pyridine-type ligand with an extended fluorinated spacer group between the two pyridyl functions. The centroid of the central aromatic ring is situated on a crystallographic center of inversion. The dihedral angle between the pyridine ring and the central benzene ring is 63.85 (9)°. The crystal structure exhibits inter-molecular C-H⋯F hydrogen-bonding inter-actions.

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Figures

Fig. 1.
Fig. 1.
The molecular structure of the title compound showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 30% probability level [symmetry code: (A) 2 - x, - y, - z].
Fig. 2.
Fig. 2.
A packing diagram of the title molecule (Dashed lines indicate hydrogen bonds).
See this image and copyright information in PMC

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