Find out critical radius ratio of an ionic crystal in ligancy 6 configuration. What is maximum size of cation in ligancy 6 configuration when radius of anion is 2.02 A

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teamques10 ★ 65k

modified 2.2 years ago by

pedsangini276 • 4.8k

engineering physics

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written 3.0 years ago by

teamques10 ★ 65k

In given arrangement, the cation is extracted into 4 anions in a plane as shown in figure. The 5th anion is in upper layer (coming outside the paper) and 6th in bottom layer (going in the paper).

Join cation anion centres E and B and complete ΔEBF

In ΔEBF

$m\angle …

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