3-(9H-Fluoren-9-yl)-1,3-diphenyl-propan-1-one.

Acta Crystallogr Sect E Struct Rep Online

School of Chemical and Environmental Engineering, Hubei University for Nationalities, Enshi, Hubei 445000, Peoples' Republic of China.

Published: October 2012

In the title compound, C(28)H(22)O, the fluorene ring system is approximately planar [maximum deviation = 0.044 (2) Å] and forms dihedral angles of 69.88 (6) and 89.46 (6)° with the phenyl rings. The crystal packing is stabilized by weak π-π stacking inter-actions, with centroid-centroid distances of 3.7172 (13) and 3.7827 (11) Å.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3470216PMC
http://dx.doi.org/10.1107/S1600536812032497DOI Listing

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