How many nearest neighbours surround each ion in a face-centered cubic lattice of an ionic crystal ?

How many nearest neighbours surrounded each particle in a face-centred cubic lattice?

An example for a face centered cubic lattice is

The number of next nearest neighbours around each particle in face-centred cubic lattice is

In a Face centered Cubic lattice, the packing fraction is

First three nearest neighbour distance for body centered cubic lattice are

How many lattice points are there in one unit cell of face centered cubic lattice

How many atoms constitute one unit cell of a face-centered cubic crystal ?

How many atoms constitute one unit cell of a face-centered cubic crystal ?

The number of nearest neighbours and that of next nearest neighbours of an atom of a metal with face-centred cubic crystal structure, respectively, are-

How many nearest neighbours are there for Si and O atoms in quartz crystals?