The percent of empty space in a unit cell of hexagonal close-packed structure is-

The number of particles is a unit cell of hexagonal close-packed structure is-

The empty space in hcp unit cell is

What is the unit cell in a hexagonal close-packed (hcp) structure of particles?

In the uint cell of a cubic close-packed struture, total number of voids is ……. Whereas in the unit cell of a hexagonal close-packed stucture, total number is voids is ……

The number of octahedral voids in a unit cell of cubic close packed structure is

Determine the packing efficiency of the unit cell in hexagonal close-packed (hcp) structure of particles.