Schottky defect lowers the density of ionic crystals while Frenkel defect does not. Discuss.

Schottky defect is-

In an ionic crystal, Schottky defect decreases the density of the crystal but Frenkel defect does not cause any change in density of the crystal. Explain.

What is Frenkel Defect?

Which has Frenkel defect ?

Frenkel defect is also known as-

Frenkel defects arise due to-

An ionic crystal with Schottky defects has-

Name the crystal defect which lowers the density of an ionic crystal.

How does the density of crystal change due to Schottky defects ?

Which defect causes decrease in density of an ionic crystal, Schottky defect or Frenkel defect?