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In a multi layered close-packed structur...

In a multi layered close-packed structures.

A

there are twice as many tetrahedral holes as there are close-packed atoms.

B

there are as many tetrahedral holes as there are cloed packed atoms.

C

there are twice as many octahedral holes as there as close-packed atoms.

D

there are as many tetrahedral holes as there are octahedral holes.

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