Periyannan P, Beemarao M, Karthik K, Ponnuswamy S, Ravichandran K. Crystal structure, Hirshfeld surface analysis and DFT studies of 1-[
r-2,
c-6-diphenyl-
t-3-(propan-2-yl)piperidin-1-yl]ethan-1-one.
Acta Crystallogr E Crystallogr Commun 2020;
76:377-381. [PMID:
32148879 PMCID:
PMC7057363 DOI:
10.1107/s2056989020002042]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 02/12/2020] [Indexed: 11/10/2022]
Abstract
In the title compound, C22H27NO, the piperidine ring adopts a chair conformation. The dihedral angles between the mean plane of the piperidine ring and the phenyl rings are 89.78 (7) and 48.30 (8)°. In the crystal, mol-ecules are linked into chains along the b-axis direction by C-H⋯O hydrogen bonds. The DFT/B3LYP/6-311 G(d,p) method was used to determine the HOMO-LUMO energy levels. The mol-ecular electrostatic potential surfaces were investigated by Hirshfeld surface analysis and two-dimensional fingerprint plots were used to analyse the inter-molecular inter-actions in the mol-ecule.
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