Which of the following primitive cells show the given parameters?
$a \neq b \neq c, \alpha = \beta = \gamma = 90^{\circ}$

The unit cell present in the crystal lattice of diamond is

$A$ metal has $bcc$ structure and the edge length of its unit cell is $3.04 \, \mathring{A}$. The volume of the unit cell in $cm^3$ will be

State the characteristics of a crystal lattice.

Body-centred cubic and face-centred cubic unit cells have $n_1$ and $n_2$ effective number of atoms. Which one of the following $[n_1, n_2]$ combinations is correct?

The unit cell with crystallographic dimensions,$a \neq b \neq c$,$\alpha = \gamma = 90^{\circ}$ and $\beta \neq 90^{\circ}$ is