What type of crystal structure can produce an ababab layering pattern?
A)hexagonal
B)face-centered cubic
C)simple cubic
D)body-centered cubic
E)hexagonal or body-centered cubic

Question

Quizplus · Accepted Answer

The ababab layering pattern is characteristic of a hexagonal close-packed (hcp) crystal structure, which has a stacking sequence of ababab. However, it can also be produced by a body-centered cubic (bcc) crystal structure, which has a stacking sequence of abcabc. Therefore, the best choice would be either a hexagonal or a body-centered cubic crystal structure.

What Type of Crystal Structure Can Produce an Ababab Layering