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課程大綱 Syllabus |
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The
aim of this course is to present and develop the principles of
the Molecular Spectroscopy. |
General Features
of Spectroscopy
Chapter 13.1 - 13.3
Electromagnetic
spectrum and the classification of the spectral regions; Emission and
Absorption of light by atoms and molecules; The laws of Lambert and
Beer; Selection rules and transition moments; Heisenberg uncertainty principle and Spectral Linewidths |
Recall
The
Atomic Structure and Atomic Spectra
Chapter 10
Splitting of spectral lines: Coulombic interactions; Exchange
interactions; Spin-orbit interactions.; Grotrian Diagram of H atom;
Zeeman effect |
Molecular Spectroscopy - Pure Rotational
Spectra
Chapter
13.4 - 13.8
Energy diagram corresponding to the molecular spectra;
Moments
of inertia; State energies and Rotational Transitions (Rotational energy level /
Selection rules for rotational spectra / Microwave spectroscopy); The
Stark effect; The Rotational Raman Spectra. |
Molecular Spectroscopy - The
Molecular Vibrations and Vibrational Spectra
Chapter.
13.9 - 13.17
(IR
Tutor Demo
in lecture)
Infrared
spectroscopy; Classical and Quantum mechanic treatments of diatomic
molecules; vibration energy levels of (Harmonic oscillator and
Morse oscillator); Selection rules; Vibration-rotation energy levels and
spectra; Normal modes of vibrations; Raman spectroscopy-Pure rotational
Raman spectra and Vibrational Raman spectra |
|
Midterm
Examination |
Molecular Spectroscopy - Electronic
Transitions
Chapter 14.1 - 14.4
Electronic Spectra; Vibronic spectra; The Franck-Condon factor;
Fluorescence/Phosphorescence and Dissociation/Predissociation; Re-visit
of Beer’s law; The Fates of Electronically Excited States |
Lasers
Chapter 14.5 - 14.6
General Principles of Laser Action
Practical Lasers
Applications of Lasers in Chemistry |
Molecular
Spectroscopy - Magnetic Resonance
Chapter 15.1 - 15.7
The Effect of Magnetic Fields on Electrons and Nuclei
The energies of electrons and nuclei in magnetic fields
Magnetic Resonance Spectroscopy
Nuclear Magnetic Resonance
The NMR spectrometer
The Chemical Shift and The fine structure
Conformational conversion and exchange processes |
|
Final
Examination |
