If the radius ratio is in the range of 0.414 | vedclass

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(C) The radius ratio determines the coordination number of an ionic crystal. For a radius ratio in the range $[0.225 - 0.414]$,the coordination number

Vedclass · Accepted Answer

$6$

Vedclass · Answer

(C) The radius ratio determines the coordination number of an ionic crystal. For a radius ratio in the range $[0.225 - 0.414]$,the coordination number is $4$. For a radius ratio in the range $[0.414 - 0.732]$,the coordination number is $6$. For a radius ratio in the range $[0.732 - 1.0]$,the coordination number is $8$. Therefore,for the range $0.414 - 0.732$,the coordination number is $6$.

If the radius ratio is in the range of $0.414 - 0.732,$ then the coordination number will be

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