Gold [atomic radius = 0.144 nm] crystallises in face-centred unit cell – InterviewSolution

1.	Gold [atomic radius = 0.144 nm] crystallises in face-centred unit cell. What is the length of a side of the cell ?
Answer» Solution :For FCC LATTICE `a=2sqrt2, R` SUBSTITUTING the values, we GET `a=2xx1.414xx0.144=0.407nm`.

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