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In-between Complex and Cluster: A 14-Vertex Cage in [Ag₂Se₁₂]²⁺

Tobias Köchner, Nils Trapp, Tobias A. Engesser, Anna J. Lehner, Carolin Röhr, Sebastian Riedel, Carsten Knapp, Harald Scherer, Ingo Krossing – 2011

Upon treatment of red, amorphous selenium with the silver salts of two large weakly coordinating anions (WCA), the thermodynamically driven formation of [Ag₂Se₁₂]²⁺ occurred. The structure of the dication is an unprecedented D₃d-symmetric 14-vertex cage built from six six-membered rings in a boat conformation that includes a weak argentophilic Ag–Ag bond.

Titel
In-between Complex and Cluster: A 14-Vertex Cage in [Ag₂Se₁₂]²⁺
Verfasser
Tobias Köchner, Nils Trapp, Tobias A. Engesser, Anna J. Lehner, Carolin Röhr, Sebastian Riedel, Carsten Knapp, Harald Scherer, Ingo Krossing
Datum
2011
Erschienen in
Angew. Chem. Int. Ed. 2011, 50, 11253 (Angew. Chem. 2011, 123, 11449)
Zitierweise
DOI: 10.1002/ange.201104666; 10.1002/anie.201104666 (Int. Ed.)
Sprache
eng
Art
Text