Citation: Watanabe, I.; Kawahara, A. (1993). Structure of a synthetic double-layer silicate, Rb~2~Cu~2~Si~8~O~19~. Acta Crystallographica Section C, 49, pp. 854-856.
Formula: Cu2 O19 Rb2 Si8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cu4 O38 Si16 (Cu2 O19 Si8)
Multiplicity: 1
Coordination sequences: