Fronczek, Chris F.Dürüst, YaşarYıldırım, MuhammetFronczek, Frank R.2021-06-232021-06-2320092056-9890https://doi.org/10.1107/S1600536809049319https://hdl.handle.net/20.500.12491/6380In the title molecule, C26H20F3N3O2, the two central five-membered rings form a dihedral angle of 62.94 (8)degrees. The absolute configuration was determined by analysis of Bijvoet pairs based on resonant scattering of light atoms, yielding a Hooft parameter y = -0.05 (11). Notable intra-and intermolecular contacts include C-H center dot center dot center dot O and C-H center dot center dot center dot pi (arene) hydrogen bonds.eninfo:eu-repo/semantics/openAccessPhenyl(3aR,6aR)-1-Phenyl-5-[(R)-1-phenylethyl]-3-[4-(trifluoromethyl)phenyl]-1,6a-dihydropyrrolo[3,4-c]pyrazole-4,6(3aH,5H)-dioneArticle10.1107/S1600536809049319E65O3196O3197215789072-s2.0-72049108374Q3WOS:000272293600146Q4