M.Sc. First year Postgraduate degree course Chemistry
Second Semester
CHE – 208 Physical
Chemistry
Crystallography
Classification of solids on the basis of shapes, and bonding,
crystal lattice and unit cell, laws of crystallography crystal symmetry,
symmetry elements, lattice planes and their designations, liquid crystals. Principle of crystal structure, close packing
of atoms, packing of equal sized spheres in HCP, CCP, BCC structures. Packing in ionic solids, ionic radius, radius
ratio rule, (3, 4, 6, 8 coordinate structures).
octahedral and tetrahedral voids, isomorphisin and polymorphism,
numericals.
Handwritten notes in pdf format download by clicking on upper right hand arrow
