Ina fcc arrangement, the corner atoms are A type and those at face cen – InterviewSolution

1.	Ina fcc arrangement, the corner atoms are A type and those at face centres are B type. What is the simplest formula of the compound ?
Answer» SOLUTION :Number of A type atoms in the UNIT cell, `8 xx 1/8 =1` Number of B type atoms in the unit cell, `6 xx 1/2 =3` Hence the FORMULA is `AB_3`

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