Citation: Goutenoire, F; Caignaert, V; Hervieu, M; Raveau, B (1995). The calcium thallate Ca3 Tl4 O9, an intergrowth of the Ca Tl2 O4 and Ca2 Tl2 O5 structures, member n=1.5 of the series Can Tl2 On+3. Journal of Solid State Chemistry, 119, pp. 134-141.
Formula: Ca3.06 O9 Tl3.94
Chemical name:Calcium thallium(III) oxide (3.1/3.9/9)