Three-dimensional aggregation in 2-hydroxy-3-iodo-5-nitrobenzaldehyde involving C—H⋯O, iodo–nitro and aromatic π–π stacking interactions, and isolated dimers in disordered 2,4-diiodo-6-nitroanisole

Garden, S.J.; Cunha, F.R. da; Glidewell, C.; Low, J.N.; Skakle, J.M.S.; Wardell, J.L.

doi:10.1107/S0108270103025654

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 2
Part of the crystal structure of (I

), showing the formation of an (001) sheet built from C—H⋯O hydrogen bonds and iodo–nitro interactions. Atoms marked with an asterisk (*), a hash (#) or a dollar sign ($) are at the symmetry positions (1 + x, y, z), (1 − x, $[{1 \over 2}]$ + y, $[{1 \over 2}]$ − z) and (x, 1 + y, z), respectively.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 60| Part 1| December 2004| Pages o12-o14

doi:10.1107/S0108270103025654

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