Inorganic Chemistry: Draw a layer or projection diagram for the
compound described by the following coordinates: Ti at
(1/2,1/2,1/2), O at (1/2,1/2,0), (1/2,0,1/2), and(0,1/2,1/2), and
Ba at (0,0,0). This is the perovskite structure type. What is the
stoichiometry of this compound? Describe the coordination around
the oxide ions in this structure in terms of Ba and Ti
neighbors.