We succeeded in the crystallization and structural characterization of [1]Cl2·8.5H2O and [1](OTf)2·H2O, in which two trigonal-planar AuIcenters are triply bridged by dppm ligands. Solids [1]Cl2·8.5H2O and [1](OTf)2·H2O exhibited brilliant green and yellow-green emissions, which were ...