CsCl crystallises in body centred cubic lattice. If 'a' is its edge le – InterviewSolution

1.	CsCl crystallises in body centred cubic lattice. If 'a' is its edge length, then which of the following expressions is correct?
Answer» `r_(CS) + r_(CL^(-)) = 3a` `r_(Cs^(+)) + r_(Cl^(-)) = (3a)/2` `r_(Cs^(+)) + r_(Cl^(-)) = (sqrt(3)a)/2` `r_(Cs^(+)) + r_(Cl^(-)) = sqrt(3)a` ANSWER :C

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