Question

distance between tetrahedral void and octahedral void in fcc lattice.. please explain briefly

Answer 1

Tetrahedral voids: The vacant space among four spheres having tetrahedral arrangement is called tetrahedral hole. the co-ordnation number of tetrahedral void is four.

Octahedral Void: The void formed by equilateral triangles with apices in opposite direction is called octahedral void. the co-ordination number of octahedral void is six

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