Credits: 3 (3-0-0)
Description
Hydrogen and alkali metals, double fine structure of atoms, two electron atom, Zeeman and Paschen-Back effect, X-ray spectra, general factors influencing spectral line width (Collision, Doppler effect, Heisenberg) and line intensities (transition probability, population of states, Beer- Lambert law), Molecular symmetry, irreducible representations, Rotational and vibrational spectra of diatomic molecules, FTIR and Laser Raman spectroscopy, electronic spectra, Franck-Condon principle, bond dissociation energies, Molecular orbital and models, laser cooling of atom.