title: High-Spin Organic Diradical with Robust Stability.
abstract: Triplet ground-state organic molecules are interesting with respect to several emerging technologies but typically exhibit limited stability. We report two organic diradicals, one of which possesses a triplet ground state (2J/kB = 234 ± 36 K) and robust stability at elevated temperatures. We are able to sublime this high-spin diradical under high vacuum at 140 °C with no significant decomposition.
authors.affiliation: Department of Chemistry, University of Nebraska-Lincoln , Lincoln, Nebraska 68588-0304, United States.
authors.forename: Nolan M
authors.initials: NM
authors.lastname: Gallagher
authors.affiliation: Department of Chemistry, University of Nebraska-Lincoln , Lincoln, Nebraska 68588-0304, United States.
authors.forename: Jackson J
authors.initials: JJ
authors.lastname: Bauer
authors.affiliation: IUMSC, Department of Chemistry, Indiana University , Bloomington, Indiana 47405-7102, United States.
authors.forename: Maren
authors.initials: M
authors.lastname: Pink
authors.affiliation: Department of Chemistry, University of Nebraska-Lincoln , Lincoln, Nebraska 68588-0304, United States.
authors.forename: Suchada
authors.initials: S
authors.lastname: Rajca
authors.affiliation: Department of Chemistry, University of Nebraska-Lincoln , Lincoln, Nebraska 68588-0304, United States.
authors.forename: Andrzej
authors.initials: A
authors.lastname: Rajca