The ionic radii of A+ and B- ions are 0.98 x 10-10 m and 1.81 x10-10 m. The coordination number of each ion in AB is.
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Concept Questions :-
(d) Given, ionic radius of cation(A+) = 0.98 x 10-10m
lonic radius of anion(B-) = 1.81 x 10-10 m
Coordination number of each ion in AB = ?
Now, we have
If radius ratio range is in between 0.441 -0.732, ion would have octahedral structure with coordination number 'six'.