In the time blende structure `(ZnS), S^(2-)` adopts ccp arrangement and `Zn^(2+)` occupies

Structure of ZnS is

In the zinc blende structure, zinc ions occupy alternate tetrahedral voids and S^(2-) ions exist as ccp the radii of Zn^(2+) and S^(2-) ions are 0.83Å and 1.74 Å respectively.The edge length of the ZnS unit cell is :

In the zinc blende structure, zinc ions occupy alternate tetrahedral voids and S^(2-) ions exist as ccp the radii of Zn^(2+) and S^(2-) ions are 0.83Å and 1.74 Å respectively.The edge length of the ZnS unit cell is :

Statement-1 : In ZnS zinc blende structure Zn^(2+) from FCC while alternate tetrahedral voids are occupied by S^(2-) . Statement-2: Positions of Zn^2+ and S^(2-) in zinc blende structure are similar.

In Zinc blende structure, Zn^(+2) ions are present in alternate tetrahedral voids and S^(-2) in ccp. The coordination number of Zn^(+2) and S^(-2) are respectively

In Zinc blende structure, Zn^(+2) ions are present in alternate tetrahedral voids and S^(-2) in ccp. The coordination number of Zn^(+2) and S^(-2) are respectively

In the sphalerite (ZnS) structure S^(2-) ions form a face-centred cubic lattice. Then Zn^(2+) ions are present on the body diagonals at

In zinc blende structure anions are arranged in ccp and cations are present in the tetrachedral voids and only half the tetrahedral voids are occupied, if 'a' is the edge length of the unit cell then for zinc blende structure the distance of closest approach between cation and anion is