In a compound, O2− ions are arranged in ccp. One-sixth of tetrahedral voids are occupied by cations A while one-third of octahedral voids are occupied by cation B. The formula of the compound is ABO3. If true enter 1, else enter 0.
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Solution
Number of O2− ions (ccp or fcc type) =4 per unit cell
Number of cation A =16× tetrahedral voids =16×8=43 per unit cell