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. 2011 Nov;67(Pt 11):o2996-7.
doi: 10.1107/S1600536811042279. Epub 2011 Oct 22.

(2E)-1-(4,4''-Difluoro-5'-meth-oxy-1,1':3',1''-terphenyl-4'-yl)-3-(4-fluoro-phen-yl)prop-2-en-1-one

(2E)-1-(4,4''-Difluoro-5'-meth-oxy-1,1':3',1''-terphenyl-4'-yl)-3-(4-fluoro-phen-yl)prop-2-en-1-one

Richard Betz et al. Acta Crystallogr Sect E Struct Rep Online. 2011 Nov.

Abstract

In the title compound, C(28)H(19)F(3)O(2), the C=C double bond has an E configuration. In the crystal, C-H⋯F contacts link the mol-ecules into chains along [111]. The shortest centroid-centroid distance between two π systems is 3.8087 (8) Å and is apparent between the para-fluoro-phenyl group attached to the Michael system and its symmetry-generated equivalent.

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Figures

Fig. 1.
Fig. 1.
The molecular structure of the title compound, with atom labels and anisotropic displacement ellipsoids (drawn at 50% probability level).
Fig. 2.
Fig. 2.
Intermolecular contacts, viewed along [0 1 0]. Symmetry operators: i -x, -y + 2, -z + 1; ii -x + 1, -y + 1, -z.
Fig. 3.
Fig. 3.
Molecular packing of the title compound, viewed along [0 1 0] (anisotropic displacement ellipsoids drawn at 50% probability level).

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