Citation: Zhou Yaming; Liu Zhichen; Zhao Dongyuan; Chen Zhenxia; Weng Linhong (2003). (H3 O)4 Ge7 O16 * 3(H2 O) and K4 Ge9 O20: two microporous germanates constructed by Ge10 O28 units. Hua Hsueh Hsueh Pao, 61, pp. 382-387.
Formula: Ge7 H18 O23
Chemical name: (H3 O)4 (Ge7 O16) (H2 O)3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ge7 O16 (Ge7 O16)
Multiplicity: 1
Coordination sequences: