Chapter 12, Problem 12.9VP

Interpretation Introduction

Interpretation: The metal elements which cannot form a rock salt structure with ${\text{Cl}}^{-}$ ions are to be stated.

Concept introduction: The structure of $\text{CsCl}$ is body centered cubic structure. The caesium ion is present at the centre of the unit cell.

To determine: The metal elements which cannot form a rock salt structure with ${\text{Cl}}^{-}$ ions.