Nicker crystallizes in an fcc unit cell with a cell-edge length of 0.3 – InterviewSolution

1.	Nicker crystallizes in an fcc unit cell with a cell-edge length of 0.3524nm. Calcualte the radius of the nickel atom
Answer» 0.1624nm 0.1246nm 0.2164nm 0.1426nm Solution :For an fcc LATTICE, `d_("face")=asqrt(2)` or `4r_(Ni)=asqrt(2)` `r_(Ni)=(asqrt(2))/(4)=sqrt(2)/(4)xx0.3524=0.1246` NM

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