Citation: Mann, Matthew; Kolis, Joseph (2009). Ba~2~Ti~2~Si~2~O~9~F~2~, a new titanium silicate. Acta Crystallographica Section C, 65, pp. i17-i19.
Formula: Ba2 F2 O9 Si2 Ti2
Chemical name: Dibarium dititanium difluoride dioxide heptaoxidodisilicate
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: F16 O72 Si16 Ti16 (F2 O9 Si2 Ti2)
Multiplicity: 1