title: Cytenamide trifluoro-acetic acid solvate.
abstract: Cytenamide forms a 1:1 solvate with trifluoro-acetic acid (systematic name: 5H-dibenzo[a,d]cyclo-hepta-triene-5-carboxamide trifluoro-acetic acid solvate), C(16)H(13)NO·C(2)HF(3)O(2). The compound crystallizes with one mol-ecule of cytenamide and one of trifluoro-acetic acid in the asymmetric unit; these are linked by O-H⋯O and N-H⋯O hydrogen bonds to form an R(2) (2)(8) motif. The trifluoro-methyl group of the solvent mol-ecule displays rotational disorder over two sites, with site-occupancy factors of 0.964 (4) and 0.036 (4).
authors.forename: Andrea
authors.initials: A
authors.lastname: Johnston
authors.forename: Alastair J
authors.initials: AJ
authors.lastname: Florence
authors.forename: Francesca J A
authors.initials: FJ
authors.lastname: Fabbiani
authors.forename: Kenneth
authors.initials: K
authors.lastname: Shankland
authors.forename: Colin T
authors.initials: CT
authors.lastname: Bedford
authors.forename: Julie
authors.initials: J
authors.lastname: Bardin