Citation: Michel, C; Martin, C; Hervieu, M; Maignan, A; Provost, J; Huve, M; Raveau, B (1992). Thallium nonstoichiometry in 2212-thallium cuprate. Journal of Solid State Chemistry, 96, pp. 271-286.
Formula: Ba2 Ca Cu2 O8 Tl1.81
Chemical name:Thallium calcium barium copper oxide (1.8/1/2/2/8)