Schottky defect Frenkel defect When Frenkel defect occurs, there is n change in charge because the cation maintains the same positive charge as an interstitial. Frenkel defect involves a cation- vacancy and a cation-interstitial pair. Schottky defect involves a cation vacancy and an anion vacancy pair. When Schottky defect occurs, the charge neutrality of the crystal is not maintained because it involves both anions and cations.

Schottky defect Frenkel defect When Frenkel defect occurs, there is n change in charge because the cation maintains the same positive charge as an interstitial. Frenkel defect involves a cation- vacancy and a cation-interstitial pair. Schottky defect involves a cation vacancy and an anion vacancy pair. When Schottky defect occurs, the charge neutrality of the crystal is not maintained because it involves both anions and cations.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter21: The Solid State: Crystals

Section: Chapter Questions

Problem 21.28E

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