Citation: Norrestam, R.; Carlson, S.; Sj\"odin, A. (1994). Sr~0.735~Ba~0.265~Cu~2~(BO~3~)~2~ and Sr~0.661~Ca~0.339~Cu~2~(BO~3~)~2~. Acta Crystallographica Section C, 50, pp. 1847-1849.
Formula: B2 Ca0.339 Cu2 O6 Sr0.661
List type: interleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: B4 Cu4 O12 (B Cu O3)
Multiplicity: 1