Isomeric N-(iodophenyl)nitrobenzamides form different three-dimensional framework structures

Wardell, J.L.; Low, J.N.; Skakle, J.M.S.; Glidewell, C.

doi:10.1107/S0108768106029053

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 9
(a) A stereoview of part of the crystal structure of isomer (IV) showing the formation of a sheet of R₆⁶(34) rings parallel to (10 $[\overline 1]$ ) generated by the two N—H⋯O hydrogen bonds and the C—H⋯O hydrogen bond within the asymmetric unit. For the sake of clarity, the H atoms not involved in the motifs shown have been omitted. (b) Part of the crystal structure of isomer (IV) showing the formation of a C₂²(14) chain along [1 $[\overline 1]$ 0] generated by two C—H⋯O hydrogen bonds. For the sake of clarity, the H atoms not involved in the motif shown have been omitted. The atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions (−1 + x, 1 + y, z) and (1 + x, −1 + y, z), respectively. (c) A stereoview of part of the crystal structure of isomer (IV) showing the formation of a C₂²(16)C₂²(16)[R₂²(14)] chain of rings along [01 $[\overline 1]$ ] generated by one C—H⋯O hydrogen bond and two iodo⋯carbonyl interactions. For the sake of clarity, the H atoms other than H15 have been omitted.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 62| Part 5| September 2006| Pages 931-943

doi:10.1107/S0108768106029053

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