Citation: Smolin, Yu.I.; Shepelev, Yu.F. (1969). The crystal structure of (Gd2 O3)7 (Si O2)9. Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy, 5, pp. 1823-1825.
Formula: Gd4.67 O13 Si3
Chemical name: Gd4.67 (Si O4)3 O
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Gd10 O26 Si6 (Gd5 O13 Si3)
Multiplicity: 1
Coordination sequences: