title: Ab Initio Studies of Proton Sponges (V): 1,4,7,10-Tetraaza-tricyclo[5,5,2,2(4,10)]hexa- decane, a Tricyclic Proton Sponge.
authors.affiliation: Department of Chemistry, University of Wales, Cardiff, Cardiff CF1 3TB, U.K.
authors.forename: Siân T.
authors.initials: ST
authors.lastname: Howard
authors.forename: Ian A.
authors.initials: IA
authors.lastname: Fallis