The coordination number of the point $B$ for a solid with the following structure is:

The edge length of a face-centred cubic unit cell is $508 \ pm$. If the radius of the cation is $110 \ pm$, the radius of the anion is .............. $pm$.

What is the coordination number of any particle in the $fcc$ (face-centered cubic) crystal lattice?

For some crystals,the radius ratio for cation and anion is $0.525$,its coordination number will be

The number of octahedral voids in a unit cell of a cubical closest packed structure is

When a $CsCl$ type crystal is heated to a very high temperature,the coordination number of the cation becomes .....