In hcp arrangement the C.N. of atoms in the middle layer is……

In hcp arrangement the coordination number is

In h.c.p arrangement, the co-ordination number is

Graphite has h.c.p arrangements of carbon atoms and the parallel planes are 3.35 Å apart . Determine density of graphite :

Graphite has h.c.p arrangements of carbon atoms and the parallel planes are 3.35 Å apart . Determine density of graphite :

In a hcp arrangement, each atom at the corner contributes to the unit cell equal to

In a hcp arrangement, each atom at the corner contributes to the unit cell equal to