primitive cubic lattice

In addition to the particles at the corner of the cube, there is one present at the body centre position of the unit cell. Another type of unit cell, called end centered unit cell, is possible for orthorhombic and monoclinic crystal types. In an end centered unit cell, there are lattice ..

NH 4 Cl crystallises in a body centered cubic lattice with a, edge length of 400 pm. Calculate the a) Distance between oppositely charged ions in the lattice. b) Radius of Cl - ions if radius of that of NH 4 + ion is 160 ..

Crystal lattice of NaCl The sodium chloride crystal is made up of ions. One sodium ion is surrounded by six chloride ions. One chloride ion is surround by six sodium ions. The crystal is cubic in sha..

Solid Solution - Solid solutions are formed by mixing two solid components. Alloys (mixtures of metals) are the examples of solid solutions. Solid solutions can be classified under two types: a) Substitutional solid solutions b) Interstitial solid solutions. In substitutional solid solutions atoms,..

Types of Unit Cells - There are three types of non-primitive unit cells. Taking the example of a cubic unit cell we can see that there are three types. They are: fig 2.2 - Types of unit ce..

The Seven Crystal System - Crystals along with suitable examples are listed in the table. System Axial distances Axial angles Examples Cubic a = b = c α = β = γ = 90° NaCl,KCl, Diamond, Cu, Ag Tetragonal a = b ≠ c α = β = γ = 90° White tin,SnO ..