Question: (Q3) Consider the face-centered cubic structure shown in the two images below. In one of the unit cells, construct a polyhedron around the octahedral interstitial

(Q3) Consider the face-centered cubic structure shown in the two images below. In one of the unit cells, construct a polyhedron around the octahedral interstitial site centered at the fractional unit cell coordinates (1/2,1/2,1/2) by drawing solid lines connecting the centers of the six nearest atoms. In the other unit cell, construct a polyhedron around any of the eight tetrahedral interstitial sites by drawing solid lines connecting the centers of the four nearest atoms. (2 points)

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