Metallic rhodium crystallizes in a face-centered cubic lattice, with one Rh atom per lattice point. If the metallic radius of Rh is 134.1 pm, what is the volume of the unit cell? (a) in pm³
a) 1.08 x 10⁶ pm³
b) 3.60 x 10⁶ pm³
c) 8.64 x 10⁶ pm³
d) 2.16 x 10⁷ pm³