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Figure 2
A single layer of [SiO4] tetrahedra in projections (a) perpendicular and (b) parallel to the sheet. Tetrahedra are shown in blue. Smaller red spheres represent the oxygen atoms. |
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Figure 2
A single layer of [SiO4] tetrahedra in projections (a) perpendicular and (b) parallel to the sheet. Tetrahedra are shown in blue. Smaller red spheres represent the oxygen atoms. |