In the primitie cubic unit cell of closed packed atoms, the radius of atom in terms of edge length (a) of unit cell is
In a cubic unit cell, A atoms are present on alternate corners, B atoms are present on alternate faces and C atoms are present on alternate edges and body centre of the cube. The simplest formula of compound is :
If the atoms of an element have the radius r, then in a primitive cubic unit cell, calculate (a) the length of the face diagonal. (b) the lenth of the body diagonal.
Number of atoms per unit cell, if atoms are present at the corner of unit cell and 2 atoms at each body diagonal
In a solid AB of NaCl structure, A atoms occupy the corner of the cubic unit cell. If all the corner atoms are removed then the formula of the unit cell will be
In the face-centred cubic unit cell of cloest packed atom,s the radius of atoms of edge length (a) of the unit cell is
