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    fluorspar gallium principle - supremewheels co za The fluorite oxide structure is represented by AO 2 where A is the large four-valent cation such as Zr 4 and Ce 4 67 Fluorite contains oxygen anions in simple cubic packing with half of the interstices occupied by metal cations The metal cations occupy the cube centers and the oxygen anions are ...

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    fluorspar gallium principle - supremewheels co za The fluorite oxide structure is represented by AO 2 where A is the large four-valent cation such as Zr 4 and Ce 4 67 Fluorite contains oxygen anions in simple cubic packing with half of the interstices occupied by metal cations The metal cations occupy the cube centers and the oxygen anions are ...