A. A unit cell of a cubic compound of a piezoelectric ceramic has atoms of elements X, Y and Z at the following coordinates: X: 0,0,0 Y: %%% Z: 0,7% 7,0 % 7,7,0 11. iii. IV Draw the unit cell and clearly identify the atoms at the lattice points How many atoms of each type of elements is in the unit cell? How many nearest neighbor oxygen atoms does each Titanium have? Sketch the arrangement of atoms on the (110) and the (111) planes of the structure and identify each atom in your sketch