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Figure 8
Packing diagram for (III)[link], showing the chains joined by N—H⋯N≡C hydrogen bonds. Hydrogen bonds are represented by by dashed lines. H atoms not involved in the hydrogen-bonding network are not shown. [Symmetry identifiers: (i) −x + 1, −y + 1, −z + 1; (ii) −x + 2, −y + 1, −z + 1; (iii) x + 1, y − 1, z − 1; (iv) −x + 2, −y, −z; (v) x, y − 1, z − 1.]

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 70| Part 12| December 2014| Pages 566-572
doi:10.1107/S1600536814025380
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