On substituted pyrazole derivatives. II. (E)-1-(4-{[1-(4-Fluoro­phenyl)-3,5-dimethyl-1H-pyrazol-4-yl]diazenyl}phenyl)ethanone and (E)-1-(4-chloro­phenyl)-3,5-dimethyl-4-[2-(2-nitro­phenyl)diazenyl]-1H-pyrazole

Bustos, C.; Alvarez-Thon, L.; Oportus, T.; Mesías-Salazar, A.; Baggio, R.

doi:10.1107/S2053229614024619

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 4
(a) The basic dimeric unit in (IV)

, with the responsible interactions drawn as double-dashed lines. (b) A packing view of (IV)

, projected down [010], showing as single-dashed lines the interactions between dimeric units already presented in (a), which define planar arrays parallel to (010). The purple shading highlights one of the dimeric units.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 71| Part 1| January 2015| Pages 53-58

doi:10.1107/S2053229614024619

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