Consider a hypothetical metal that has a density of 19.1 g/cm, an atomic weight of 218.7...

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Consider a hypothetical metal that has a density of 19.1 g/cm, an atomic weight of 218.7 g/mol, and an atomic radius of 0.110 nm. Compute the atomic packing factor if the unit cell has tetragonal symmetry; values for the a and c lattice parameters are 0.556 nm and 0.246 nm, respectively. APF = Ex: 0.123 Consider a hypothetical metal that has a density of 19.1 g/cm, an atomic weight of 218.7 g/mol, and an atomic radius of 0.110 nm. Compute the atomic packing factor if the unit cell has tetragonal symmetry; values for the a and c lattice parameters are 0.556 nm and 0.246 nm, respectively. APF = Ex: 0.123