Atioğlu, ZelihaAkkurt, MehmetToze, A. A. FlavienDorovatovskii, Pavel V.Guliyeva, Narmina A.Panahova, Humay M.2020-06-272020-06-272018ATİOĞLU, Z., AKKURT, M., Toze, F. A. A., Dorovatovskii, P. V., Guliyeva, N. A., & Panahova, H. M. (2018). Crystal structure and Hirshfeld surface analysis of dimethyl 3aS 6R 6aS 7S 2 2 2 2 tri fluoro acet yl 2 3 di hydro 1H 6H 7H 3a 6 7 9a di epoxy benzo de iso quinoline 3a1 6a di carboxyl ate. Acta Crystallographica Section E, 74(11), 1599–1604.2056-9890https://hdl.handle.net/20.500.12695/578https://doi.org/10.1107/S2056989018014305TARAMAPUBMEDTARAMASCOPUSTARAMAWOSThe title molecule, C18H16F3NO7, comprises a fused cyclic system containing four five membered (two dihydrofuran and two tetrahydrofuran) rings and one six-membered (piperidine) ring. The five-membered dihydrofuran and tetrahydrofuran rings adopt envelope conformations, and the six-membered piperidine ring adopts a distorted chair conformation. Intramolecular OF interactions help to stabilize the conformational arrangement. In the crystal structure, molecules are linked by weak C—HO and C—HF hydrogen bonds, forming a three dimensional network. The Hirshfeld surface analysis confirms the dominant role of HH contacts in establishing the packingenAttribution-NonCommercial-ShareAlike 4.0 Internationalinfo:eu-repo/semantics/openAccessCrystal structureDi­hydro­furan ringTetra­hydro­furan ringFused hexa­cyclic systemPiperidine ringHiershfeld surface analysisArticle74111599160410.1107/S2056989018014305Q3N/A