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Molecular Spectra and Molecular Structure >> Content Detail



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Calendar

5.76 includes supplemental lectures as indicated by the (S) symbol.


LEC #TOPICS
0General information
1Matrices are useful in spectroscopic theory
1 (S)Spectroscopic notation, good quantum numbers, perturbation theory and secular equations, non-orthonormal basis sets, transformation of matrix elements of any operator into perturbed basis set
2Coupled harmonic oscillators: Truncation of an infinite matrix
2 (S)Matrix solution of harmonic oscillator problem, derivation of heisenberg equation of motion, matrix elements of any function of X and P
3Coupled harmonic oscillators (part II) and atoms
3 (S)Anharmonic oscillator, vibration-rotation interaction, energy levels of a vibrating rotor
4How do we get information about V(Q) from molecular constants?
4 (S)Construction of potential curves by the rydberg-klein-rees method
5Atoms: 1e- and alkali
6Alkali and many e- atomic spectra
7Many e- atoms
8How to assign an atomic spectrum
9The Born-Oppenheimer approximation
9 (S)Excerpts from the spectra and dynamics of diatomic molecules
10The Born-Oppenheimer approach to transitions
11Transitions II
11 (S)Magnetic and electric effects, related papers
12Pictures of spectra and notation
13Rotational assignment of diatomic electronic spectra I
13 (S)Drexium monoxide
14Laser schemes for rotational assignment first lines for Ω', Ω" assignments
15

Definition of angular momenta and | A α MA >

Evaluation of

15 (S)Rotation and angular momenta
162∏ and 2∑ Matrices
17Parity and e/f basis for 2∏, 2±
18Hund's cases: 2∏, 2± Examples
18 (S)Energy level structure of 2∏ and 2∑ states, matrix elements for 2∏ and 2∑ including ∏ ~ ∑ perturbation, parity
19Perturbations
19 (S)A model for the perturbations and fine structure of the ∏ states of CO, factorization of perturbation parameters, the electronic perturbation parameters
20Second-order effects
20 (S)Second-order effects: Centrifugal distortion and Λ-doubling
21Rotation of polyatomic molecules I
21 (S)Coefficients for energy levels of a slightly asymmetric top, energy levels of a rigid rotor, transition strengths for rotational transitions
22Asymmetric top
23Pure rotation spectra of polyatomic molecules
23 (S)Energy levels of a rigid rotor, energy levels of an asymmetric rotor
24Polyatomic vibrations: Normal mode calculations
25Polyatomic vibrations II: s-Vectors, G-matrix, and Eckart condition
26Polyatomic vibrations III: s-vectors and H2O
27Polyatomic vibrations IV: Symmetry
28Normal↔local modes, High-overtone spectra
28 (S)Summaries of articles by K. Lehmann, B. C. Smith, J. S. Winn, K. Lehmann, W. Klemperer, and M. S. Child and R. T. Lawton
29A Sprint through group theory
30What is in a character table and how do we use it?
30 (S)Symmetry operations
31Electronic spectra of polyatomic molecules
31 (S)Excerpts of articles by K. Keith Innes, G. W. King, C. K. Ingold, M. Bogey, H. Bolvin, C. Demuynck, and J. L. Destombes
32The transition
33Vibronic coupling
34Wavepacket dynamics
34 (S)Abstract of article by M. Bixon and J. Jortner
35Finish wavepacket dynamics
36CNPI group theory
36 (S)C2H2 has many isomeric forms
37Laser double resonance studies of electronic spectroscopy and vibrational state mixing in highly vibrationally excited C2H2
38Laser double resonance studies of Ã1Au C2H2

 








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