Citation: Yusa, H.; Sata, N.; Ohishi, Y. (2007). Rhombohedral (9R) and hexagonal (6H) perovskites in barium silicates under high pressure Sample: P = 48.5 GPa. American Mineralogist, 92, pp. 648-654.
Formula: Ba O3 Si
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O18 Si6 (O3 Si)
Multiplicity: 1