Crystal structure and theoretical studies of two π-conjugated fused-ring chalcones: (E)-1-(anthra­cen-9-yl)-3-(9-ethyl-9H-carbazol-3-yl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-[4-(9H-carbazol-9-yl)phen­yl]prop-2-en-1-one

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 2
The crystal packing showing (a) weak π–π interactions in compound I and (b) weak C—H⋯O and C—H⋯π interactions of compound II.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

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