Some chalcones derived from thio­phene-3-carbaldehyde: synthesis and crystal structures

Vu Quoc, T.; Tran Thi Thuy, D.; Dang Thanh, T.; Phung Ngoc, T.; Nguyen Thien, V.; Nguyen Thuy, C.; Van Meervelt, L.

doi:10.1107/S2056989019007503

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 6
Partial crystal packing of 2 showing dimer formation through C—H⋯O (red dashed lines) and C—H⋯π interactions [grey dashed lines; Cg1 is the centroid of the thiophene ring; symmetry codes: (i) −x + 1, −y + 2, z + 2, (ii) x, −y + $[{3\over 2}]$ , z + $[{1\over 2}]$ , (iii) −x, y − $[{1\over 2}]$ , −z + $[{1\over 2}]$ ].

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 75| Part 7| July 2019| Pages 957-963

https://doi.org/10.1107/S2056989019007503

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