Question

The distance between an octahedral and a tetrahedral void in fcc lattice is

Answer 1

Answer:

The tetrahedral voids are located at 1/4 distance from the corners on each body diagonal. Now the octahedral void at the centre of the cube is crystallographically equivalent to those at the mid points of the edges.

Answer 2

The difference between an octahedral and a tetrahedral void in fcc lattice are:---

octahedral void is more efficient then tetrahedral void .

There is more gap in tetrahedral then octahedral void .