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Figure 2
A polyhedral representation of a tetrahedral layer of (I), viewed parallel to [101]. Ca atoms above and beyond the tetrahedral layer are shown, and the four-, five- and six-membered rings of tetrahedra are outlined by shading. |
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Figure 2
A polyhedral representation of a tetrahedral layer of (I), viewed parallel to [101]. Ca atoms above and beyond the tetrahedral layer are shown, and the four-, five- and six-membered rings of tetrahedra are outlined by shading. |