12th sarted#!#HCP Unit Cell

How many number of atoms are completely inside the HCP unit cell ?

Coodination number in unit cell of Simple Cubic| Body Centred Cubic and Face Centred Cubic | Problems related to Density | Characteristics of HCP unit Cell

The volume of the HCP unit cell is

What is the hight of an HCP unit cell ?

C represents the height of the HCP unit cell and a represents the edge length of the hexagonal surface of the HCP unit cell. What is the value of C/a ?