In a face centred cubic lattice the number of nearest neighbours for a given lattice point are:

In a cubic close packed structure the number of nearest neighbours for a given lattice point is

In a cubic close packed structure the number of nearest neighbours for a given lattice point is

An element crystallises in a face-centred cubic lattice. The distance between the nearest neighbours in the unit cell is 282.8pm. Calculate the edge length of the unit cell, and the radius of an atom of the element.

An example of a face centred cubic lattice is

An example of a face centred cubic lattice is

The numberof next nearest neighbours of Cs^(+) in a lattice of CsCl is given by:

The numberof next nearest neighbours of Cs^(+) in a lattice of CsCl is given by: