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Figure 3
(a) Projection of the structure nearly on the ac-plane showing assembly of the layers by means of stacking inter­actions (indicated in blue) and tetrel bonds of the type OCH3⋯N≡C (indicated with dotted red lines). (b) Packing of successive corrugated layers viewed in a projection on the bc-plane, with dotted lines representing inter­layer weak hydrogen bonding. The individual layers are identified with blue and red colors. Cg1, Cg2 and Cg3 are centroids of the groups C13–C18, N2/C19 and N1/C1/C6–C9, respectively. [Symmetry codes: (iii) −x + [{1\over 2}], y − [{1\over 2}], z; (v) −x + 1, −y + 1, −z + 1; (vi) x + [{1\over 2}], y, −z + [{3\over 2}].]

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ISSN: 2056-9890
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