title: Triphenyl[(triphenylphosphoranylidene)amino]phosphonium tetra-kis-(penta-fluoro-phen-yl)borate.
abstract: In the title molecular salt, C36H30NP2(+)·C24BF20(-), the P-N bond lengths in the cation are equal [1.573 (2) and 1.572 (2) Å], indicating a resonance structure and the P-N-P bond angle is 144.79 (12)°. In the crystal, weak C-H⋯F interactions link the cations and the anions.
authors.affiliation: Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA.
authors.forename: Petr
authors.initials: P
authors.lastname: Vanýsek
authors.forename: Chong
authors.initials: C
authors.lastname: Zheng