(a) Compute the magnitude of the dipole moment associated with each unit cell of BaTiO3, a...

(a) Compute the magnitude of the dipole moment associated with each unit cell of BaTiO3, as illustrated in Figure 18.35.

(b) Compute the maximum polarization possible for this material.

Figure 18.35 A barium titanate (BaTiO3) unit cell (a) in an isometric projection, and (b) looking at one face, which shows the displacements of Ti4+ and O2- ions from the center of the face.