Question

What do you mean by Frankel Defect??

Answer 1

Answer:

Frankel Defect = If in a crystal lattice a cation leaves it's lattice site and occupies a space in the interstitial site then the defect is called Frankel Defect.

Crystal lattice = Shape of any crystal in which unit cells are arranged systematically and three dimensionally is called crystal lattice.

Answer 2

Answer:-

The Frenkel Defect (also known as the Frenkel pair/disorder) is a defect in the lattice crystal where an atom or ion occupies a normally vacant site other than its own. As a result the atom or ion leaves its own lattice site vacant.

Example:-

AgI because of the small size of the Ag+ ion.