The discrete role of chlorine substitutions in the conformation and supra­molecular architecture of aryl­sulfonamides

Fernandes, W.B.; Aragão, A.Q.; Martins, F.T.; Noda-Perez, C.; Lariucci, C.; Napolitano, H.B.

doi:10.1107/S0108270111019196

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 3
Infinite one-dimensional chains of (a) (I)

and (b) (II)

, growing along the [010] direction. Classical N—H⋯O and nonclassical C—H⋯O hydrogen-bonding interactions are shown as dashed lines, as is the O⋯C dipole interaction in (b). [Symmetry codes: (i) x, y + 1, z; (ii) x, y − 1, z; (vi) −x + 2, y − $[{1\over 2}]$ , −z + $[{1\over 2}]$ .]

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 67| Part 7| June 2011| Pages o226-o229

doi:10.1107/S0108270111019196

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