Citation: Kudoh, Y.; Inoue, T. (1999). Mg-vacant structural modules and dilution of the symmetry of hydrous wadsleyite, beta-Mg2-xSiH2xO4 with 0.00<=x<=0.25 Sample: 0.3H-beta. Physics and Chemistry of Minerals, 26, pp. 382-388.
Formula: Mg1.82 O4 Si
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mg16 O32 Si8 (Mg2 O4 Si)
Multiplicity: 1
Coordination sequences: