In Beryllium-crystal the layers of atoms are being stacked In a pattern of ABABAB- type of arrangement.Calculate the number of tetrahedral and,octahedral voids present in 0.5 mol of Be crystal

Calculate the number of tetrahedral and octahedral voids present in 1 mol of a crystal.

In Beryllium crystal the layers of atoms are being arranged in a pattern of ABABAB-type Name the close packed arrangement.

Find the number of tetrahedral voids and octahedral voids in a crystal having N particles?

The vacant space In close packed structures are called voids?What is the number of tetrahedral voids and octahedral volds in a crystal having n particles ?

In a crystal system, anions B are in ccp arrangement . Cations A occupy 50% of octahedral voids and 50% tetrahedral voids. Its formula of representation is

A substance 'A' crystallizes in fcc lattice. Calculate the number of atoms present per unit cell of 'A'.

A metal of density 7.5xx10^(3) kg m^(-3) has an fcc crystal structure with lattice parameter a = 400 pm. Calculate the number of unit cells present in 0.015 kg of the metal.

A crystal has an ordered arrangement of constituent particles: Calculate the number of atoms in simple cubic and body centred unit cells.

The unit cell dimensions of a particular crystal system is given below. a=b=c,alpha=beta=gamma !=90^@ .In a crystalline solid, the atom A are arranged in CCP array and atom B occupy all the octahedral voids and half of the tetrahedral voids. What is the formula of the compound ?