A hypothetical AX type of ceramic material is known to have a density of 5.48 g/cm and a unit cell of cubic symmetry with a cell edge length of 0.37 nm. The atomic weights of the A and X elements are 10.8 and 31.0 g/mol, respectively. Which of the following crystal structures is possible for this material: Perovskite Cesium chloride Fluorite Spinel Cristobalite Zinc blende Not enough information to identify the crystal structure
