Citation: Song, G.B.; Liang, J.K.; Yang, L.T.; Rao, G.H.; Liu, G.Y.; Liu, Q.L.; Yang, H.F. (2004). Subsolidus phase relation and crystal structure of the Pr Ba2-x Srx Cu3 O7+d system. Journal of Alloys Compd., 370, pp. 302-306.
Formula: Ba1.8 Cu3 O6.77 Pr Sr0.2
Chemical name: Pr (Ba1.8 Sr0.2) (Cu3 O6.77)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cu3 O8 Pr (Cu3 O8 Pr)
Multiplicity: 1
Coordination sequences: