In the rock salt structure,the $ccp$ arrangement of $Cl^{-}$ ions creates tetrahedral voids,which are....

An element has a body-centered cubic $(BCC)$ structure with an edge length of $288 \ pm$. The density of the element is $7.2 \ g/cm^3$. How many atoms are present in $208 \ g$ of the element?

The coordination number of a metal crystallizing in a hexagonal close packed structure is

In a face-centered cubic arrangement of atoms $A$ and $B$,atoms $A$ are at the corners of the unit cell and atoms $B$ are at the face centers. If one atom $A$ is missing from one corner of the unit cell,what is the simplest formula of the compound?

If the length of the body diagonal of a $FCC$ unit cell is $x \ \mathring{A}$,the distance between two nearest octahedral voids in the cell in $\mathring{A}$ is

The number of octahedral voids per lattice site in a lattice is $...$ (Rounded off to the nearest integer).