There is a lot of value in the ionic radius of atoms, so how we can choose the best one ?, for example for In3+ the ionic radius R=0.81 or 0.94
You must bear in mind that the radius, e.g. from Shannon radii tables, is also coupled with a coordination number (CN).
See http://abulafia.mt.ic.ac.uk/shannon/ptable.php .
For cubic structures, the A site CN is 12, while for the B site is 6.
Thanks
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