Chromium metal crystallizes in a body centred cubic lattice. The lengt – InterviewSolution

1.	Chromium metal crystallizes in a body centred cubic lattice. The length of the unit cell edge is found to be 287 pm. Calculate the atomic radius of chromium.
Answer» SOLUTION :a=287 PM For a body-centred cubic UNIT cell, RADIUS (r) = `(a xx sqrt3)/(4)= (287 xx sqrt3)/(4) =(287 xx 1.73)/(4)` = 124.13 pm

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