Crystal structure and Hirshfeld surface analysis of
Kseniia A Alekseeva1, Atash V Gurbanov2, Mikhail S Grigoriev3
1RUDN University, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation.
Abstract:
The mol-ecule of the title compound, C16H9BrClNO2, contains furan and phenyl rings and an iso-indole ring system. The phenyl ring subtends a dihedral angle of 10.3 (2)° with the fused ring system. In the crystal, C-H⋯O hydrogen bonds link the mol-ecules into a two-dimensional network nearly parallel to the ab plane, enclosing R 2 2(6), R 4 4(12), R 4 4(14), R 4 4(18) and R 4 4(20) ring motifs. π-π stacking between the centroids of parallel rings [centroid-centroid distances = 3.919 (3)-3.695 (3) Å] helps to consolidate the packing. Hirshfeld surface analysis revealed that the most important contributions for the crystal packing are from H⋯H (21.2%), H⋯Cl/Cl⋯H (14.7%), H⋯O/O⋯H (13.9%), H⋯C/C⋯H (13.1%), H⋯Br/Br⋯H (12.3%) and C⋯C (11.6%) inter-actions.
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