Atomic & Molecular Physics–T.Y.B.Sc.–Semester–V

Atomic & Molecular Physics (T.Y.B.Sc.) (Semester–V)

1. Hydrogen Atom (Solution of Schrodinger Equation & Quantum Numbers)

1.1 Introduction

1.2 Schrodinger’s Equation for Hydrogen Atom

1.3 Solution of Schrodinger's Equation for H-atom by the Method of Separation of Variables

1.4 Quantum Numbers

2. Hydrogen Atom (Significance of Quantum Numbers & Electron Probability Density)

2.1 Introduction

2.2 Angular Momentum of the Electron in H–atom

2.3 Orbital Magnetic Moment

2.4 Quantization of LZ and Space Quantization

2.5 Atom in an External Magnetic Field

2.6 Electron Probability Density

3. Electron Spin

3.1 Introduction

3.2 Spin of Electron

3.3 Space Quantization of Electron Spin

3.4 Spin Magnetic Moment and Gyromagnetic Ratio of Electron-Spin

3.5 Stern-Gerlach Experiment

3.6 Pauli's Exclusion Principle

3.7 Symmetric and Antisymmetric wave-functions

3.8 Applications of Pauli's Exclusion Principle

3.9 Hund's Rule

4. Vector Atom Model

4.1 Introduction

4.2 Spin-Orbit Interaction

4.3 Total Angular Momentum and Vector Atom Model

4.4 Term Symbols

4.5 Normal Order of Terms for a given Electron Configuration

5. Atomic Spectra and Selection Rules

5.1 Introduction

5.2 Quantum Theory of Radiative Transition

5.3 Selection Rules-Allowed and Forbidden Transitions

5.4 Derivation of Selection Rule for Magnetic Quantum Number

6. Atom in a Magnetic Field–Zeeman Effect

6.1 Introduction

6.2 Experimental Observations of Zeeman's Experiments

6.3 Classical Explanation of Normal Zeeman Effect

6.4 Quantum Mechanical Explanation of Normal Zeeman Effect

 6.5 The Lande g -Factor

6.6 Anomalous Zeeman Effect

7. Atom in a Magnetic Field Paschen–Back Effect 

 7.1 Introduction

7.2 Paschen-Back Effect

7.3 Selection Rules for Paschen-Back Effect

7.4 Paschen-Back Effect in Principal Series Doublet

7.5 Correlation between Weak and Strong Field Components of an Energy Level

8. Spectra of Diatomic Molecules and Infrared and Microwave Spectrometers 

 8.1 Introduction

8.2 Rotational Energy Levels

8.3 Rotational Spectrum of Diatomic Molecules

8.4 Shortcomings of Rigid Rotator Model of Diatomic Molecule and Non-rigid Rotator

8.5 Diatomic Molecule as a Simple Harmonic Oscillator-Vibrational Energy Levels and Spectrum

8.6 Diatomic Molecule as an Anharmonic Oscillator – A More Realistic Model

8.7 Vibration-Rotation Spectrum

8.8 Electronic Spectra of Diatomic Molecules

8.9 Intensity of Vibrational-Electronic Spectra-Franck-Condon Principle

8.10 Predissociation

8.11 Infrared and Microwave Spectrometers

9. Raman Spectra 

 9.1 Introduction

9.2 Quantum Theory of Raman Effect

9.3 Classical Theory of Raman Effect

9.4 Classification of Molecules Based on Rotational Behaviour

9.5 Pure Rotational Raman Spectra

9.6 Raman Activity of Vibrations

9.7 Vibrational Raman Spectra

9.8 Raman Spectrometer

9.9 Applications of Raman Effect

10. Magnetic Resonance (NMR and ESR)

 A. Nuclear Magnetic Resonance (NMR)

10.1 Introduction

10.2 Nuclear Spin

10.3 Nuclear Magnetic Moment

10.4 Principle of Nuclear Magnetic Resonance (NMR)

10.5 Nuclear Magnetic Resonance Spectroscopy

B. Electron Spin Resonance (ESR)

10.6 Introduction

10.7 Electron Spin Resonance (ESR)

10.8 Electron Spin Resonance Spectroscopy

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Exam T.Y.B.Sc.