Density of a unit cell is equal to mass of unit cell divided by
volume of unit cell.
volume of an atom.
volume of one molecule.
volume of 4 unit cells.
Density of a unit cell is equal to mass of unit cell divided by volume of unit cell.
Copper has the fcc crystal structure. Assuming an atomic radius of 130 pm for copper atom (Cu = 63.54):
(1) What is the length of the unit cell of Cu?
(2) What is the volume of the unit cell?
(3) How many atoms belong to the unit cell?
(4) Find the density of Cu?
The volume of the HCP unit cell is