Citation: Genkina, E.A.; Belokoneva, E.L.; Maksimov, B.A.; Mill', B.V.; Butashin, A.V. (1992). Synthesis and crystal structure of new double silicate RbNbSiO5=Rb3Nb3(Si3O9)O6. Kristallografiya, 37, pp. 606-611.
Formula: Nb O5 Rb Si
Chemical name: Rb Nb (Si O3) O2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Nb12 O60 Si12 (Nb O5 Si)
Multiplicity: 1
Coordination sequences: