Eduard Bernhardt, Tanja Knuplez, Tobias Preitschopf, Andreas Drichel, Björn Beele, Alexey Maximenko, Maik Finze, Adam Slabon. "The Biicosahedral Complex Anions [M(B 11 H 11 ) 2 ] 3− (M = Cu, Ag, Au): Synthesis and Unexpected Low‐Temperature Phase Transition of [Ag(η 5 ‐B 11 H 11 ) 2 ] 3− to [Ag(η 2 ‐B 11 H 11 ) 2 ] 3−." Angewandte Chemie International Edition, 2026. doi:10.1002/anie.202519283