title: Adamantan-1-aminium p-toluene-sulfonate.
abstract: There are two unique cations and anions in the asymmetric unit of the title mol-ecular salt, C(10)H(15)NH(3) (+)·C(7)H(7)O(3)S(-). In the crystal, all three hydrogen-bond donors of the protonated amine group make hydrogen-bond inter-actions with sulfonate O-atom acceptors, linking the cations and anions into chains parallel to the a axis. C-H⋯π inter-actions are also present.
authors.affiliation: Ordered Matter Science Research Center, Southeast University, Nanjing 211189, People's Republic of China.
authors.forename: Yi
authors.initials: Y
authors.lastname: Zhang
authors.forename: Bo
authors.initials: B
authors.lastname: Wang