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. 2009 Jan 14;65(Pt 2):o297.
doi: 10.1107/S160053680804405X.

(2S)-1,1-Dichloro-2-(2-chloro-phen-yl)-2-(4-chloro-phen-yl)ethane

Tatiana Cantillana, Lars Eriksson

(2S)-1,1-Dichloro-2-(2-chloro-phen-yl)-2-(4-chloro-phen-yl)ethane

Tatiana Cantillana et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

The title compound, C(14)H(10)Cl(4), is easily crystallized while the other enanti-omorph only forms an oil upon crystallization attempts. The title compound has a considerably higher density, ρ ≃ 1.562 Mg m(-3) compared to the racemic substance, ρ ≃ 1.514 Mg m(-3). This is supported by the fact there are two inter-molecular halogen-halogen contacts in the title compound compared with only one the racemic compound. The dihedral angle between the two phenyl rings is 76.83 (5)°

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Figures

Fig. 1.
Fig. 1.
The title compound (I) with displacement ellipsoids at 50% probability with the unique atoms labeled.
See this image and copyright information in PMC

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