@unpublished{HermannCidMattocketal.2018,
  author  = {Alexander Hermann and Jessica Cid and James D. Mattock and Rian D. Dewhurst and Ivo Krummenacher and Alfredo Vargas and Michael J. Ingleson and Holger Braunschweig},
  title   = {Diboryldiborenes: π-Conjugated B\(_4\) Chains Isoelectronic to the Butadiene Dication},
  institution = {Institut f{\"u}r Anorganische Chemie},
  year    = {2018},
}