Explain cubic structure that has a unit cell edge length

Reference no: EM13491709

Gold is a face-centered cubic structure that has a unit cell edge length of 4.08Angstroms . There are four gold atoms per unit cell. How many gold atoms are there in a sphere that is 20nm in diameter? Recall that the volume of a sphere is (4/3) pi r^3

Reference no: EM13491709

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