Rb2Au6Sb4S10: a novel sulfosalt with two different interpenetrating anionic frameworks: [Au3Sb4S8]− and [Au3S2]−

Abstract
The layered compound Rb2Au6Sb4S10 consisting of two interpenetrating [Au3Sb4S8] and [Au3S2] frameworks was prepared from the reaction of Au with a polythioantimonate flux.