IN-14279 2024-07-08

This book consists of 1. Introduction; 2. Bohr-Sommerfeld Theory of Hydrogen Atom; 3. Quantum Mechanics of Hydrogen Atom : Angular Momentum and Parity; 4. Magnetic Dipole Moments, Electron Spin and Vector Atom Model; 5. Spin-Orbit Interaction : Hydrogen Fine Structure; 6. Indentical Particles : Pauli's Exclusion Principle; 7. Helium Atom and its Spectrum; 8. Multi-electron Atoms : Hartree;s Field : Atomic Ground States and Periodic Table; 9. Spectroscopic Terms : L-S and j-j Couplings; 10. Spectra of Alkali Elements; 11. Spectra of Alkaline-Earth Elements and Complex Spectra; 12. Zeeman effect and Paschen-Back Effect; 13. The Stark Effect; 14. Hyperfine Structure of Spectral Lines; 15. The Breadth of Spectral Lines; 16. X-ray Spectra; 17. Types of Molecular Spectra and Molecular Energy States; 18. Pure Rotational Spectra; 19. Vibrational Rotational Spectra; 20. The Raman Spectra; 21. Electronic Spectra : Franck-Condon Principle; 22. Iostope Effect on Electronic Spectra; 23. Fluorescence and Phosphorescence; 24. Classification of Molecular Electronic States; 25. Symmetry Properties of Rotational Levels: Nuclear Spin and Intensity Alternation; 26. Coupling of Rotational and Electronic Motions : Types of Electronic Transitions; 27. Co-relation between Atomic and Molecular States : Building-Up Principle; 28. Molecules and Chemical Bonds : The Stability of Molecular States; 29. Continuous and Diffuse Molecular Spectra : Dissociation and Predissociation; 30. Temporal and Spatial Coherences; 31. Laser :Einstein's Coefficients and Light Amplification; 32. Types of Lasers : Characteristics and Applications of Lasers;