13. Liquids, Solids & Intermolecular Forces
Face Centered Cubic Unit Cell
A portion of the KBr lattice is shown below:
Calculate the length of the side of the cube based on the ionic radii of each element. The radius of K+ and Br- is 1.52 Å and 1.82Å respectively.
(Assume that the edge and corners of the cube are in the center of the atoms)