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Figure 2
Polyoxometalate clusters in minerals shown in polyhedral (left) and skeletal (right) representations: the [AlV4+2V5+12O40]9− cluster in sherwoodite (a) and the [As3+V4+2V5+10As5+6O51]7− cluster in morrisonite (b). |
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Figure 2
Polyoxometalate clusters in minerals shown in polyhedral (left) and skeletal (right) representations: the [AlV4+2V5+12O40]9− cluster in sherwoodite (a) and the [As3+V4+2V5+10As5+6O51]7− cluster in morrisonite (b). |