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Figure 2 Polyhedral view of the Na4Fe2+Fe3+(PO4)3 structure. FeO6 octahedra are shown with light shading, PO4 tetrahedra with dark shading, Na1 as small circles, and Na2 as large circles. |
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Figure 2 Polyhedral view of the Na4Fe2+Fe3+(PO4)3 structure. FeO6 octahedra are shown with light shading, PO4 tetrahedra with dark shading, Na1 as small circles, and Na2 as large circles. |