title: Azacalix[4]arene cation radicals: spin-delocalised doublet- and triplet-ground states observed in the macrocyclic m-phenylene system connected with nitrogen atoms.
abstract: Electron paramagnetic resonance spectroscopy has unmasked for the first time the spin-delocalised doublet- and triplet-ground states of azacalix[4]arene cation radicals.
authors.affiliation: Graduate School of Human and Environmental Studies, Kyoto University, Kyoto, 606-8501, Japan.
authors.forename: Koichi
authors.initials: K
authors.lastname: Ishibashi
authors.forename: Hirohito
authors.initials: H
authors.lastname: Tsue
authors.forename: Naoko
authors.initials: N
authors.lastname: Sakai
authors.forename: Satoshi
authors.initials: S
authors.lastname: Tokita
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Matsui
authors.forename: Jun
authors.initials: J
authors.lastname: Yamauchi
authors.forename: Rui
authors.initials: R
authors.lastname: Tamura