The cubic unit cell structure of compound containing cation A and anion B is shown below. The size of cation is smaller than anion and anion-anions are in contact. The packing efficiency of compound a

Question

The cubic unit cell structure of compound containing cation A and anion B is shown below. The size of cation is smaller than anion and anion-anions are in contact. The packing efficiency of compound approximately is

Prashant Kotian · Accepted Answer

Correct answer: D.   3 3 3 4 4 r r 3 3 PE 100 2r         3 r 4 100 1 3 8 r                        3 100

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