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Figure 5
The [Cu122+Fe3+O8(AsO4)8]13− cluster in arsmirandite shown in polyhedral representation (a), its [O8Cu12Fe] metal–oxide core (b), and the arrangement of metal atoms (c). |
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Figure 5
The [Cu122+Fe3+O8(AsO4)8]13− cluster in arsmirandite shown in polyhedral representation (a), its [O8Cu12Fe] metal–oxide core (b), and the arrangement of metal atoms (c). |