Copper crystallizes in fcc with a unit cell length of 361 pm. What is – InterviewSolution

1.	Copper crystallizes in fcc with a unit cell length of 361 pm. What is the radius of copper atom ?
Answer» 108 PM 127 pm 157 pm 181pm Solution :For fcc structure `r = ( a)/( 2sqrt(2)) = ( 361)/( 2sqrt(2)) = ( 361)/( 2 XX 1.414)` `= 127.6 `pm

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