Citation: Subramanian, M.A.; Parise, J.B.; Sleight, A.W.; Calabrese, J.C.; Torardi, C.C.; Gopalakrishnan, J. (1988). Crystal structure of Tl Ba2 Ca2 Cu3 O9. Journal of Solid State Chemistry, 77, pp. 192-195.
Formula: Ba1.9 Ca1.9 Cu3 O9 Tl1.1
Chemical name: Tl1.1 Ba1.9 Ca1.9 Cu3 O9
List type: interleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Ca2 Cu3 O6 Tl2 (Ca2 Cu3 O6 Tl2)
Multiplicity: 1
Formula: O3 Tl4 (O3 Tl4)