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Figure 3
Comparison of the different Bi8Pb5O17 polymorphs: (a) β; (b) β2; (c) φ. Large and small balls represent cations and oxygen atoms, respectively. The oxygen sites are only partially occupied in the β and β2 structures. |
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Figure 3
Comparison of the different Bi8Pb5O17 polymorphs: (a) β; (b) β2; (c) φ. Large and small balls represent cations and oxygen atoms, respectively. The oxygen sites are only partially occupied in the β and β2 structures. |