title: 3,5-Bis(4-fluoro-phen-yl)-1-(4-nitro-phen-yl)-4,5-dihydro-1H-pyrazole.
abstract: In the title compound, C(21)H(15)F(2)N(3)O(2), a pyrazole derivative bearing three aromatic substituents, the central five-membered heterocyclic ring makes dihedral angles of 1.77 (14), 3.68 (13) and 72.15 (14)° with the three benzene rings. In the crystal, C-H⋯O and C-H⋯F inter-actions connect the mol-ecules into double layers parallel to the bc plane.
authors.affiliation: Mangalore University, Department of Studies in Chemistry, Mangalagangotri 574 199,  India.
authors.forename: Seranthimata
authors.initials: S
authors.lastname: Samshuddin
authors.forename: Badiadka
authors.initials: B
authors.lastname: Narayana
authors.forename: Hemmige S
authors.initials: HS
authors.lastname: Yathirajan
authors.forename: Thomas
authors.initials: T
authors.lastname: Gerber
authors.forename: Eric
authors.initials: E
authors.lastname: Hosten
authors.forename: Richard
authors.initials: R
authors.lastname: Betz