The ionic radii of `A^(+)` and `B^(-)` are `1.7 Å` and `1.8 Å` respectively . Find the co-ordination number of `A^(+)`

The atomic radii of Cs^(+) and Cl^(-) ions are 1.69 Å and 1.81 Å respectively. Predict the coordination number of Cs^(+) ion and structure of CsCl.

The ionic radii for Na^(+) and Br^(-) ions are 1.012Å and 1.973Å respectively. What is the coordination number of Na^(+) predicted on the basis of the radii ratio. (r_(+))/(r_(-)) ?

The ionic radii for Na^(+) and Br^(-) ions a 1.012Å and 1.973Å respectively. What the coordination number of Na^(+) is predictaed on the basis of the radii ratio. (r_(+))/(r_(-)) ?

If ionic radii of Cs^(+) and Cl^(-) are 1.69Å and 1.81Å respectively, the edge length of unit cell is

If ionic radic radii of Cs^(+) and Ce^(-) are 1.69Å and 181Å respectively, the edge length of unit cell is

Ionic radii (Å) of N^(3-),O^(2-) and F^(-) are -

Salt AB has a zinc blende structure. The radius of A^(2+) and B^(2-) ion are 0.7Å and 1.8 Å respectively. The edge length of AB unit cell is: