|
Figure 2
(a) A (001) layer at z ≃ 0 and (b) at z ≃ 0.5, resulting from vertex-sharing between TMO4 and PO4 tetrahedra. Rings formed by eight corner-sharing tetrahedra according to the sequence DDDDUUUU are shown on the left. |
|
Figure 2
(a) A (001) layer at z ≃ 0 and (b) at z ≃ 0.5, resulting from vertex-sharing between TMO4 and PO4 tetrahedra. Rings formed by eight corner-sharing tetrahedra according to the sequence DDDDUUUU are shown on the left. |