title: Cyclotetrasilenide ion: a reversible redox system of cyclotetrasilenyl cation, radical, and anion.
authors.affiliation: Department of Chemistry, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan.
authors.forename: Tadahiro
authors.initials: T
authors.lastname: Matsuno
authors.forename: Masaaki
authors.initials: M
authors.lastname: Ichinohe
authors.forename: Akira
authors.initials: A
authors.lastname: Sekiguchi