MIT 5.80 Small-Molecule Spectroscopy and Dynamics
25 Videos · Sep 3, 2008
About
The goal of this course is to illustrate the spectroscopy of small molecules in the gas phase: quantum mechanical effective Hamiltonian models for rotational, vibrational, and electronic structure; transition selection rules and relative intensities; diagnostic patterns and experimental methods for the assignment of non-textbook spectra; breakdown of the Born-Oppenheimer approximation (spectroscopic perturbations); the stationary phase approximation; nondegenerate and quasidegenerate perturbation theory (van Vleck transformation); qualitative molecular orbital theory (Walsh diagrams); the notation of atomic and molecular spectroscopy.
Course Homepage: 5.80 Small-Molecule Spectroscopy and Dynamics
Course features at MIT OpenCourseWare page: *Syllabus *Calendar *Lecture Notes *Assignment *Exams
Videos
Lecture 5: Alkali and many e-atomic spectra
Apr 19, 2011
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2260 views
Lecture 4: Atoms: 1e- and alkali
Apr 19, 2011
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2464 views
Lecture 24: Pure rotation spectra of polyatomic molecules
Apr 19, 2011
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3049 views
Lecture 15: 2∏ and 2∑ matrices
Apr 19, 2011
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2066 views
Lecture 13: Laser schemes for rotational assignment first lines for Ω', Ω" assi...
Apr 19, 2011
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2153 views
Lecture 12: Rotational assignment of diatomic electronic spectra I
Apr 19, 2011
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2264 views
Lecture 11: Pictures of spectra and notation
Apr 19, 2011
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2016 views
Lecture 8: The Born-Oppenheimer approximation
Apr 19, 2011
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3241 views
Lecture 1: Matrices are useful in spectroscopic theory
Apr 19, 2011
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3320 views
Lecture 9: The Born-Oppenheimer approach to transitions
Apr 19, 2011
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2209 views
Lecture 20: Transformations between basis sets: 3-j, 6-j, and Wigner - Eckart th...
Apr 19, 2011
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2245 views
Lecture 14: Definition of angular momenta and | A α MA >, evaluation of HROT
Apr 19, 2011
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2072 views
Lecture 23: Asymmetric top
Apr 19, 2011
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2192 views
Lecture 17: Hund's cases: 2∏, 2∑± examples
Apr 19, 2011
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2178 views
Lecture 3: Building an effective hamiltonian
Apr 19, 2011
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2552 views
Lecture 10: The Born-Oppenheimer approach to transitions II
Apr 19, 2011
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2255 views
Lecture 16: Parity and e/f basis for 2∏, 2∑±
Apr 19, 2011
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1975 views
Lecture 22: Rotation of polyatomic molecules I
Apr 19, 2011
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2726 views
Lecture 18: Perturbations
Apr 19, 2011
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2422 views
Lecture 7: How to assign an atomic spectrum
Apr 19, 2011
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2527 views
Lecture 25: Polyatomic vibrations: normal mode calculations
Apr 19, 2011
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2521 views
Lecture 21: Construction of potential curves by the Rydberg-Klein-Rees method (R...
Apr 19, 2011
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2941 views
Lecture 19: Second-order effects
Apr 19, 2011
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2077 views
Lecture 6: Many e- atoms
Apr 19, 2011
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2121 views
Lecture 2: Coupled harmonic oscillators: truncation of an infinite matrix
Apr 19, 2011
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2837 views