title: 1,4-Diazo-niabicyclo-[2.2.2]octane terephthalate.
abstract: In the title compound, C(6)H(14)N(2+)·C(8)H(4)O(4) (2-), the protonated 1,4-diazo-niabicyclo-[2.2.2]octane cations and the deprotonated terephthalate anions are alternately linked by N-H⋯O hydrogen bonds into chains.
authors.forename: E
authors.initials: E
authors.lastname: Yang
authors.forename: Xu-Chun
authors.initials: XC
authors.lastname: Song
authors.forename: Jian-Wei
authors.initials: JW
authors.lastname: Zhu