Citation: Soazig Picard; Patrick Gougeon; Michel Potel (1999). Synthesis, Structural Evolution, and Theoretical and Physical Studies of the Novel Compounds M2Mo9S11 (M = K, Rb) and Related Metastable Materials CuxK1.8Mo9S11 (x = 0 or 2) Containing Bioctahedral Mo9 Clusters. Inorganic Chemistry, 38, pp. 4422-4429.