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What is the coordination number of hcp a...

What is the coordination number of hcp and ccp?

A

6,6

B

8,6

C

12,6

D

12,12

Text Solution

Verified by Experts

The correct Answer is:
D
A CCP arrangement has a total of 4 spheres per unit cell and an HCP arrangement has 8 spheres per unit cell. However, both configurations have a coordination number of 12.
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