Citation: Merinov, B.V.; Belov, N.V.; Maksimov, B.A. (1981). The crystal structure of Na3 Y Si2 O7. Doklady Akademii Nauk SSSR, 260, pp. 1128-1130.
Formula: Na3 O7 Si2 Y
Chemical name: Na3 Y Si2 O7
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O42 Si12 Y6 (O7 Si2 Y)
Multiplicity: 1
Coordination sequences: