Three substituted (E)-3-aryl-2-(thienyl)acrylonitriles: isolated mol­ecules, simple hydrogen-bonded chains and hydrogen-bonded sheets

Cobo, D.; Quiroga, J.; Torre, J.M. de la; Cobo, J.; Low, J.N.; Glidewell, C.

doi:10.1107/S0108270106026874

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 4
Part of the crystal structure of compound (II)

, showing the formation of a C(5) chain along [ $[\overline{1}]$ 01]. For the sake of clarity, only the major orientation of the disordered thienyl ring is shown, and H atoms not involved in the motif shown have been omitted. Atoms marked with an asterisk (*) or a hash symbol (#) are at the symmetry positions (− $[{1\over 2}]$ + x, $[{1\over 2}]$ − y, $[{1\over 2}]$ + z) and ( $[{1\over 2}]$ + x, $[{1\over 2}]$ − y, − $[{1\over 2}]$ + z), respectively.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 62| Part 9| August 2006| Pages o550-o553

doi:10.1107/S0108270106026874

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