The coordination number of hexagonal closest packed (hcp) structure is:

12

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

10

No worries! We‘ve got your back. Try BYJU‘S free classes today!

8

No worries! We‘ve got your back. Try BYJU‘S free classes today!

6

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $12$
The centre atom in layer B of HCP structure is touched with 12 other atoms of the same cell. Thus, Coordination number is 12 (Option A).

Suggest Corrections

Similar questions

[NCERT 1978; IIT 1999]

What is the coordination number of atoms in hcp structure?

Join BYJU'S Learning Program