title: 4-(4-Chloro-phen-yl)-4-hy-droxy-piperidinium benzoate.
abstract: In the title salt, C(11)H(15)ClNO(+)·C(7)H(5)O(2) (-), the dihedral angle between the mean planes of the chloro-phenyl ring of the cation and the benzene ring of the anion is 74.4 (1)°. In the cation, the six-membered piperazine ring adopts a chair conformation. The crystal packing is stabilized by inter-molecular N-H⋯O and O-H⋯O hydrogen bonds, and weak inter-molecular C-H⋯O, C-H⋯Cl and C-H⋯π inter-actions.
authors.forename: Jerry P
authors.initials: JP
authors.lastname: Jasinski
authors.forename: James A
authors.initials: JA
authors.lastname: Golen
authors.forename: B P
authors.initials: BP
authors.lastname: Siddaraju
authors.forename: A S
authors.initials: AS
authors.lastname: Dayananda
authors.forename: H S
authors.initials: HS
authors.lastname: Yathirajan