Citation: Wong-Ng, W.; Dillingham, J.; Kaduk, J.A. (2002). Crystal structures and reference diffraction patterns of Ba Sr R4 O9. Powder Diffraction, 17, pp. 202-209.
Formula: Ba O8 Sm4 Sr
Chemical name: Ba Sr Sm4 O8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ba4 O16 Sm8 Sr4 (Ba O4 Sm2 Sr)
Multiplicity: 1
Coordination sequences: