The coordination number of cation and anion in fluorite `CaF_(2)` and rutile `TiO_(2)` are respectively:

The coordination number of cation and anion in fluorite CaF_(2) and anti-fluroite Na_(2)O are respectively:

The coordination number of cation and anion in fluorite CaF_(2) and anti-fluroite Na_(2)O are respectively:

The coordination number of cation and anion in fluorite CaF_(2) and anti-fluroite Na_(2)O are respectively:

The coordination number of cation and anion in anti - fluorite (Na_(2)O) is :-

The co-ordination number of cations and anion in CaF_(2) and CsCl are respectively:

The coordination numbers of cation and anion in NaCl crystal are respectively

The coordination number of Ca^(2+) ion in fluorite crystal is: