Crystal structures of two new carbazole derivatives: 12-(4-nitro­phen­yl)-7-phenyl­sulfonyl-7H-benzofuro[2,3-b]carbazole and 2-methyl-4-(4-nitro­phen­yl)-9-phenyl­sulfonyl-9H-thieno[2,3-b]carbazole

Swaminathan, K.; Narayanan, P.; Sethusankar, K.; Saravanan, V.; Mohanakrishnan, A.K.

doi:10.1107/S2056989016016996

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
The crystal packing of compound (II)

, viewed along the ac diagonal, showing the intermolecular C—H⋯O hydrogen bonds (see Table 2

), which generate R₄³(37) ring motifs and form sheets lying parallel to the (10 $[\overline{1}]$ ) plane. H atoms not involved in hydrogen bonding have been excluded for clarity.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 72| Part 12| December 2016| Pages 1739-1743

https://doi.org/10.1107/S2056989016016996

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