Citation: Shannon, J.; Katz, L. (1970). The structure of barium silicon niobium oxide, Ba3 Si4 Nb6 O26: A Compound with Linear Silicon-Oxygen-Silicon Groups. Acta Crystallographica B (24,1968-38,1982), 26, pp. 105-109.
Formula: Ba3 Nb6 O26 Si4
Chemical name: Ba3 Si4 Nb6 O26
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Nb6 O26 Si4 (Nb3 O13 Si2)
Multiplicity: 1
Coordination sequences: