Nearest neighbours, ionic radii, simple ionic compounds, point defects Post author By Miraj Ahmad Ansari Post date December 3, 2020 JEE MAINS / ADVANCE Solid state Nearest neighbours, ionic radii, simple ionic compounds, point defects Lesson Progress 0% Complete Previous Topic Back to Lesson Next Lesson ← Classification of solids, crystalline state, seven crystal systems (cell parameters a, b, c, α, β, γ), close packed structure of solids (cubic), packing in fcc, bcc and hcp lattices → Solutions