2,6-Diiodo-4-nitrophenol, 2,6-diiodo-4-nitrophenyl acetate and 2,6-diiodo-4-nitroanisole: interplay of hydrogen bonds, iodo–nitro interactions and aromatic π–π-stacking interactions to give supramolecular structures in one, two and three dimensions

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

doi:10.1107/S0108270102010776

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 5
Part of the crystal structure of (II

), showing the formation of a (100) sheet of R₄⁴(20) rings. For the sake of clarity, H atoms bonded to C atoms have been omitted. Atoms marked with a plus sign (+), asterisk (*), hash (#), dollar sign ($) or ampersand (&) are at the symmetry positions (x, $[{1 \over 2}]$ − y, z), ( $[{1 \over 2}]$ − x, 1 − y, z − $[{1 \over 2}]$ ), ( $[{1 \over 2}]$ − x, y − $[{1 \over 2}]$ , z − $[{1 \over 2}]$ ), ( $[{1 \over 2}]$ − x, y − $[{1 \over 2}]$ , $[{1 \over 2}]$ + z) and ( $[{1 \over 2}]$ − x, 1 − y, $[{1 \over 2}]$ + z), respectively.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 58| Part 8| July 2002| Pages o463-o466

doi:10.1107/S0108270102010776

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