title: Odd-electron bonds and biradicals in main group element chemistry.
authors.affiliation: Department of Chemistry, HCI, ETH Hönggerberg, Wolfgang-Pauli Strasse 6, 8093 Zürich, Switzerland. gruetzmacher@inorg.chem.ethz.ch
authors.forename: Hansjörg
authors.initials: H
authors.lastname: Grützmacher
authors.forename: Frank
authors.initials: F
authors.lastname: Breher