Citation: Perloff, A.; Block, S. (1965). The crystal structure of barium tetraborate, Ba O (B2 O3)2. Acta Crystallographica (1,1948-23,1967), 19, pp. 297-300.
Formula: B4 Ba O7
Chemical name: Ba O (B2 O3)2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: B32 O56 (B4 O7)
Multiplicity: 1
Coordination sequences: