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CHM402Sciences2 Unitsintermediate

Theory Of Molecular Spectroscopy

This course, Theory of Molecular Spectroscopy (CHM 402), explores the behavior of molecules in the presence of radiation. It covers the principles underlying various spectroscopic methods, emphasizing changes in molecular motion resulting from interactions with radiation. Students will learn about energy estimation, quantum mechanical approaches, and the principles, applications, and instrumentations of various spectroscopic techniques, including infrared, UV/Visible, NMR, and Mössbauer spectroscopy.

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180h
Study Time
13
Weeks
14h
Per Week
intermediate
Math Level
Course Keywords
SpectroscopyMolecular SpectroscopyNMRInfraredUV-Visible

Course Overview

Everything you need to know about this course

Course Difficulty

Intermediate Level
Builds on foundational knowledge
65%
intermediate
📊
Math Level
Moderate Math
🔬
Learning Type
Hands-on Practice

Course Topics

Key areas covered in this course

1

Quantum Theory of Rotation

2

Quantum Theory of Vibration

3

Infrared and Raman Spectroscopy

4

UV-Visible Spectroscopy

5

Nuclear Magnetic Resonance

6

Electron Spin Resonance

7

Mössbauer Spectroscopy

Total Topics7 topics

Requirements

Knowledge and skills recommended for success

CHM201

CHM301

💡 Don't have all requirements? Don't worry! Many students successfully complete this course with basic preparation and dedication.

Assessment Methods

How your progress will be evaluated (3 methods)

assignments

Comprehensive evaluation of course material understanding

Written Assessment

tutor-marked assessments

Comprehensive evaluation of course material understanding

Written Assessment

final examination

Comprehensive evaluation of course material understanding

Written Assessment

Career Opportunities

Explore the career paths this course opens up for you

Spectroscopist

Apply your skills in this growing field

Analytical Chemist

Apply your skills in this growing field

Materials Scientist

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Quality Control Analyst

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Research Scientist

Apply your skills in this growing field

Industry Applications

Real-world sectors where you can apply your knowledge

PharmaceuticalsEnvironmental MonitoringMaterials ScienceFood ChemistryPetroleum Industry

Study Schedule Beta

A structured 13-week journey through the course content

Week
1

Module 1: Quantum Theory of Rotation

3h

Unit 1: Quantum Theory of Rotation

3 study hours
  • •Review the electromagnetic spectrum and its regions.
  • •Understand Born-Oppenheimer approximation and its significance.
  • •Study the model for a rotating molecule and derive the quantized energy of rotation.
  • •Solve problems related to rotational energy levels and rotational spectra.
Week
2

Module 1: Quantum Theory of Vibration

3h

Unit 2: Quantum Theory of Vibration

3 study hours
  • •Explain the principle of molecular vibration.
  • •State the modes of vibration of polyatomic molecules.
  • •Derive the energy of a vibrating molecule with respect to classical mechanics.
  • •State the energy of a vibrating molecule in quantum mechanics.
Week
3

Module 1: Infrared and Raman Spectroscopy

4h

Unit 3: Infrared and Raman Spectroscopy

4 study hours
  • •Describe the models for stretching and bending vibrations molecules.
  • •Describe the instrumentation and sample preparation for IR.
  • •Explain the theory of Raman spectroscopy.
  • •Distinguish between elastic and inelastic scattering.
Week
4

Module 2: Ultraviolet-violet Spectroscopy

4h

Unit 1: Ultraviolet-violet Spectroscopy

4 study hours
  • •Draw the energy diagram showing electron transitions.
  • •State the allowed and forbidden transitions.
  • •State the applications of UV-visible spectroscopy.
  • •Define important concepts in UV-visible spectroscopy.
Week
5

Module 2: Absorbance and Transmittance

4h

Unit 2: Absorbance and Transmittance

4 study hours
  • •State Beer-Lambert law.
  • •Derive Beer-Lambert law expression.
  • •Solve calculations involving Beer-Lambert law.
  • •Explain the effect of conjugation on λmax.
Week
6

Module 3: Nuclear Magnetic Resonance Spectroscopy

5h

Unit 1: Nuclear Magnetic Resonance Spectroscopy

5 study hours
  • •Explain the principle of NMR spectroscopy.
  • •Describe the operation of an NMR spectrometer.
  • •Discuss factors affecting chemical shift.
  • •Employ the information from NMR spectra to propose the structure a simple organic compounds.
Week
7

Module 3: Carbon NMR Spectroscopy and Electron Spin Resonance

5h

Unit 2: Carbon NMR Spectroscopy and Electron Spin Resonance

5 study hours
  • •Understand the principles of Carbon NMR Spectroscopy.
  • •Learn about Electron Spin Resonance and its applications.
  • •Understand Nuclear Quadrupole Resonance and Mössbauer effect.
  • •Differentiate between these nuclear methods.
Week
8

Module 3: Nuclear Quadrupole and Mössbauer effect

5h

Unit 3: Nuclear Quadrupole and Mössbauer effect

5 study hours
  • •Understand the principles of Nuclear Quadrupole Resonance.
  • •Learn about Mössbauer effect and its applications.
  • •Differentiate between these nuclear methods.
  • •Solve problems related to Nuclear Quadrupole Resonance and Mössbauer effect.
Week
9

Module 1: Review of Module 1

6h

Unit 1: Quantum Theory of Rotation

3 study hours
  • •Review Quantum Theory of Rotation.
  • •Practice problems on rotational energy levels and rotational spectra.
  • •Solve problems related to rotational energy levels and rotational spectra.

Unit 2: Quantum Theory of Vibration

3 study hours
  • •Review Quantum Theory of Vibration.
  • •Practice problems on vibrational energy levels and vibrational spectra.
  • •Solve problems related to vibrational energy levels and vibrational spectra.
Week
10

Module 1: Review of Module 1

6h

Unit 3: Infrared and Raman Spectroscopy

6 study hours
  • •Review Infrared and Raman Spectroscopy.
  • •Practice problems on Infrared and Raman Spectroscopy.
  • •Solve problems related to Infrared and Raman Spectroscopy.
Week
11

Module 2: Review of Module 2

8h

Unit 1: Ultraviolet-violet Spectroscopy

4 study hours
  • •Review Ultraviolet-violet Spectroscopy.
  • •Practice problems on Ultraviolet-violet Spectroscopy.
  • •Solve problems related to Ultraviolet-violet Spectroscopy.

Unit 2: Absorbance and Transmittance

4 study hours
  • •Review Absorbance and Transmittance.
  • •Practice problems on Absorbance and Transmittance.
  • •Solve problems related to Absorbance and Transmittance.
Week
12

Module 3: Review of Module 3

8h

Unit 1: Nuclear Magnetic Resonance Spectroscopy

4 study hours
  • •Review Nuclear Magnetic Resonance Spectroscopy.
  • •Practice problems on Nuclear Magnetic Resonance Spectroscopy.
  • •Solve problems related to Nuclear Magnetic Resonance Spectroscopy.

Unit 2: Carbon NMR Spectroscopy and Electron Spin Resonance

4 study hours
  • •Review Carbon NMR Spectroscopy and Electron Spin Resonance.
  • •Practice problems on Carbon NMR Spectroscopy and Electron Spin Resonance.
  • •Solve problems related to Carbon NMR Spectroscopy and Electron Spin Resonance.
Week
13

Module 3: Review of Module 3

8h

Unit 3: Nuclear Quadrupole and Mössbauer effect

8 study hours
  • •Review Nuclear Quadrupole and Mössbauer effect.
  • •Practice problems on Nuclear Quadrupole and Mössbauer effect.
  • •Solve problems related to Nuclear Quadrupole and Mössbauer effect.

This study schedule is in beta and may not be accurate. Please use it as a guide and consult the course outline for the most accurate information.

Course PDF Material

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Study Tips & Exam Preparation

Expert tips to help you succeed in this course

1

Create concept maps linking Modules 1-3 spectroscopic techniques.

2

Practice solving problems from Units 2-4 involving Beer-Lambert Law calculations.

3

Review the instrumentation and applications of each spectroscopic method (Units 5-7).

4

Focus on understanding the factors affecting chemical shift in NMR (Unit 8).

5

Practice interpreting spectra from past exam papers (Units 9-10).

6

Create flashcards for key terms and definitions from all units.

7

Allocate specific time slots for revision each week, focusing on weaker areas.

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