Journal
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
Volume 77, Issue -, Pages 1072-+Publisher
INT UNION CRYSTALLOGRAPHY
DOI: 10.1107/S20569890201010173
Keywords
crystal structure; tetrahydrofuran; ring; piperidine ring; C-H center dot center dot center dot O hydrogen; bonds; Hirshfeld surface analysis; IMDAF reaction; Diels Alder reaction
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In the cation of the title salt, the four tetrahydrofuran rings adopt envelope conformations are linked by dimeric C H...O hydrogen bonds, forming a three-dimensional network structure with the anions. The crystal packing is mainly contributed by H...H, C...H/H...C, O...H/H...O, and F...H/H...F interactions, according to Hirshfeld surface analysis.
In the cation of the title salt, C30H28NO2+-CF303S-, the four tetrahydrofuran rings adopt envelope conformations. In the crystal, pairs of cations are linked by dimeric C H...O hydrogen bonds, forming two R3:(6) ring motifs parallel to the (001) plane. The cations and anions are connected by further C H...O hydrogen bonds, forming a three-dimensional network structure. Hirshfeld surface analysis indicates that the most important contributions to the crystal packing are from H...H (47.6%), C...H/H...C (20.6%), O...H/H...O (18.0%) and F...H/H...F (9.9%) interactions.
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