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Question: Answered & Verified by Expert
If the radius of the octahedral void is ' \(r\) ' and the radius of the atoms in close packing is ' \(R\) ', derive the relation between ' \(r\) ' and ' \(R\) '.
ChemistrySolid StateNEET
Options:
  • A \(r=\sqrt{\frac{2}{3}} R\)
  • B \(r=\frac{\sqrt{2}}{2} R\)
  • C \(r=\frac{R}{2}\)
  • D \(r=\frac{\sqrt{3}}{2} R\)
Solution:
2457 Upvotes Verified Answer
The correct answer is: \(r=\frac{\sqrt{2}}{2} R\)
Correct Option is : (B)
\(r=\frac{\sqrt{2}}{2} R\)

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