The number of nearest neighbours and next nearest neighbours of an `Na^(o+)` ion in a crystal of `NaCl` are, respectively,

The number of nearest neighbour and the next neighbour of Na^(+) ion in a crystal of NaCl are respectively-

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-

In sodium chloride crystal, the number of next nearst neighbours of each Na^(+) ion is:

In sodium chloride crystal, the number of next nearst neighbours of each Na^(+) ion is:

If number of nearest neighbours, next nearest (2nd nearest) neighbour and next to next nearest (3rd nearest) neighbours are x,y and z respectively for body centered cubic unit cell, then calculate value of (xy)/(z) .

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: