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Figure 5
The connection of two types of Al truncated tetrahedra with [B12] icosahedra in the structure of Al2 − xB22 (Kasper et al., 1977 ![]() |
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Figure 5
The connection of two types of Al truncated tetrahedra with [B12] icosahedra in the structure of Al2 − xB22 (Kasper et al., 1977 ![]() |