Calculate the number of octahedral voids of an element having the following arrangement.
(i) Body centred cubic
(ii) Face centred cubic.

What is the difference between body centred cubic and face centred cubic?

Calculate the efficiency of packing in case of a metal crystal for (i) simple cubic (ii) body-centred cubic (iii) face-centred cubic (with the assumptions that atoms are touching each other)

The total number of tetrahedral voids in the face-centred unit cell is-

Number of tetrahedral voids in a face-centred cubic unit cell is-

In which of the following arrangements octahedral voids are formed-

Calculate the number(n) of atoms contained within (i) a primitive cubic unit cell (ii) a body –centred cubic unit cell and (iii) a face-centred cubic (f.c.c) unit cell

Calculate the efficiency of packing in case of a metal crystal for a. Simple cubic b. Body-centred cubic c. Face-centred cubic (with the assumptions that atoms are touching each other).

How many atoms are there per unit cell in (i) simple cubic arrangement of atoms, (ii) body centred cubicarrangement of atoms, and (iii) face-centred cubic arrangement of atoms?

How many atoms can be assigned to its unit cell if an element forms (i) a body centred cubic unit cell (ii) face centred cubic unit cell ?

% of void space in body centred cubic unit cell.