Crystal structures of (E)-1-{3-[(5-fluoro-2-hy­droxy­benzyl­idene)amino]­phen­yl}ethanone and of a fourth polymorph of (E)-1-{3-[(2-hy­droxy-3-meth­oxy­benzyl­idene)amino]­phen­yl}ethanone

Girisha, M.; Yathirajan, H.S.; Rathore, R.S.; Glidewell, C.

doi:10.1107/S2056989017015985

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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

, showing the formation of a hydrogen-bonded C(8) chain running parallel to the [010] direction. For the sake of clarity, the H atoms not involved in the motif shown have been omitted. Hydrogen bonds are drawn as dashed lines and the atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions ( $[{1\over 2}]$ − x, − $[{1\over 2}]$ + y, $[{3\over 2}]$ − z) and ( $[{1\over 2}]$ − x, $[{1\over 2}]$ + y, $[{3\over 2}]$ − z), respectively.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 73| Part 12| December 2017| Pages 1835-1839

https://doi.org/10.1107/S2056989017015985

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