Consider a corner atom of Ist layer of an HCP unit cell showing alternate AA layers. Find (i) Find identical atoms (III layer) with respect to the distnaces from the atom 1 (ii) Arrange the distances in ascending order.

Consider a corner atom of Ist layer of an HCP unit cell showing altern

1.	Consider a corner atom of Ist layer of an HCP unit cell showing alternate AA layers. Find (i) Find identical atoms (III layer) with respect to the distnaces from the atom 1 (ii) Arrange the distances in ascending order.
Answer» ANSWER :(i) b, f, g are IDENTICAL; c, E are identical (II) `d_(a) lt[d_(b) = d_(f) = d_(g)] lt [d_(c) = d_(e)] lt d_(d)`