The CsCl structure is observed in alkali halides only when the radius – InterviewSolution

1.	The CsCl structure is observed in alkali halides only when the radius of the cation is sufficiently large to keep its eight nearest-neighbour anions from touching. What minimum value of r_(+)//r_(-)is needed to prevent this contact?
Answer» 0.155 0.225 0.414 0.732 Answer :D

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