title: Crystal structure of N-(2-{[2,6-bis-(2,2,2-tri-fluoro-acetamido)-phen-yl]disulfan-yl}-3-(2,2,2-tri-fluoro-acetamido)-phen-yl)-2,2,2-tri-fluoro-acetamide.
abstract: The title compound, C20H10F12N4O4S2, is an organic diaryl di-sulfide compound with tri-fluoro-acetamide substituents at the ortho-positions of each benzene ring. There are two mol-ecules (labeled A and B) in the asymmetric unit. The F atoms of three of the -CF3 groups exhibit rotational disorder over two positions each. The S-S bond distances are 2.0914 (7) and 2.0827 (6) Å for mol-ecules A and B, respectively. The dihedral angle between the S-S-C and S-C-C planes is 103.05 (15)° for mol-ecule A and 104.09 (15)° for mol-ecule B. The three-dimensional supra-molecular architecture of the crystal is sustained by numerous N-H⋯O, N-H⋯S and C-H⋯O inter-actions.
authors.affiliation: Department of Chemistry and Biochemistry, University of Oklahoma, 101 Stephenson Pkwy, Norman, OK 73019, USA.
authors.forename: Dennis
authors.initials: D
authors.lastname: Awasabisah
authors.affiliation: Department of Chemistry and Biochemistry, University of Oklahoma, 101 Stephenson Pkwy, Norman, OK 73019, USA.
authors.forename: Douglas R
authors.initials: DR
authors.lastname: Powell
authors.affiliation: Department of Chemistry and Biochemistry, University of Oklahoma, 101 Stephenson Pkwy, Norman, OK 73019, USA.
authors.forename: George B
authors.initials: GB
authors.lastname: Richter-Addo
keywords: C—H⋯O inter­actions.; N—H⋯F inter­actions; N—H⋯S inter­actions; S—S bonds; crystal structure; diaryl di­sulfide