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Learn · Symmetry and Group Theory

Lecture 23 of 68Week 5

Lecture 23 : Transformation Operators: Switching Bases

Prof. Anindya Datta · IIT Bombay

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Symmetry and Group Theory, IIT Bombay (at NPTEL)
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CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
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All the lectures

  1. Lecture 1 : Symmetry point group: Introduction YouTube
  2. Lecture 2 : Symmetry point group: Examples Part I YouTube
  3. Lecture 3 : Symmetry point group: Examples Part II YouTube
  4. Lecture 4 : Symmetry point group: Examples Part III YouTube
  5. Lecture 5 : Symmetry point group: Examples Part IV YouTube
  6. Lecture 6 : Transformation matrices and Matrix representation YouTube
  7. Lecture 7 : More on Matrix representation: Cartesian coordinates in C2v point group YouTube
  8. Lecture 8 : Matrix representation: the way ahead YouTube
  9. Lecture 9 : Introduction to Group Theory YouTube
  10. Lecture 10 : Group Multiplication Tables YouTube
  11. Lecture 11 : Groups and subgroups YouTube
  12. Lecture 12 : Classes, Similarity transformations YouTube
  13. Lecture 13 : Introduction to Matrices YouTube
  14. Lecture 14 : Application of matrices in solution of simultaneous equations YouTube
  15. Lecture 15 : Matrix eigenvalue equation YouTube
  16. Lecture 16 : Matrix eigenvalue equation: an example YouTube
  17. Lecture 17 : Similarity Transformations YouTube
  18. Lecture 18 : Back to transformation matrices YouTube
  19. Lecture 19 : Matrix representation revisited YouTube
  20. Lecture 20 : Function space and Transformation Operators YouTube
  21. Lecture 21 : Transformation Operators form the same group as transformation matrices YouTube
  22. Lecture 22 : Transformation Operators form a unitary representation for orthonormal basis YouTube
  23. Lecture 23 : Transformation Operators: Switching Bases YouTube
  24. Lecture 24 : Equivalent representations YouTube
  25. Lecture 25 : Unitary Transformation YouTube
  26. Lecture 26 : Unitary Transformations-Continued YouTube
  27. Lecture 27 : Reducible and Irreducible Representations YouTube
  28. Lecture 28 : Irreducible Representations and Great Orthogonality Theorem YouTube
  29. Lecture 29 : Character Tables: C2v YouTube
  30. Lecture 30 : Character Tables: C2v and C3v YouTube
  31. Lecture 31 : Practice Session: Review of Some Questions and Solutions YouTube
  32. Lecture 32 : Reducible to Irreducible Representations YouTube
  33. Lecture 33 : Character Tables of Cyclic Groups YouTube
  34. Lecture 34 : Symmetry of Normal Modes: D3h YouTube
  35. Lecture 35 : Symmetry of Normal Modes: D3h : Continued YouTube
  36. Lecture 36 : Symmetry of Normal Modes: a shortcut YouTube
  37. Lecture 37 : Recap: Reducible Representation for Normal Modes YouTube
  38. Lecture 38 : Contribution of internal motion to normal modes YouTube
  39. Lecture 39 : Normal mode analysis: some examples YouTube
  40. Lecture 40 : Infrared and Raman spectroscopy YouTube
  41. Lecture 41 : IR and Raman activity YouTube
  42. Lecture 42 : IR and Raman activity: examples YouTube
  43. Lecture 43 : Symmetry Adapted Linear Combinations (SALC) YouTube
  44. Lecture 44 : SALC:BeH2 YouTube
  45. Lecture 45 : SALC:CH4 Introduction YouTube
  46. Lecture 46 : SALC:CH4 YouTube
  47. Lecture 47 : Projection Operators YouTube
  48. Lecture 48 : Projection Operators – Continued YouTube
  49. Lecture 49 : Generating SALC’s using Projection Operators YouTube
  50. Lecture 50 : Generating SALC’s using Projection Operators - Continued YouTube
  51. Lecture 51 : Oh complex and Group-subgroup relation YouTube
  52. Lecture 52 : Group-Subgroup Relation YouTube
  53. Lecture 53 : SALCs as Pi-MO andCyclopropenyl group YouTube
  54. Lecture 54 : SALCs as Pi-MO, Cyclopropenyl group YouTube
  55. Lecture 55 : SALCs as Pi-MO, Benzene YouTube
  56. Lecture 56 : LCAO Huckel approximation YouTube
  57. Lecture 57 : Huckel approximation: Naphthalene YouTube
  58. Lecture 58 : Stationary states, Multiplicity, Ethylene YouTube
  59. Lecture 59 : Napthalene -I YouTube
  60. Lecture 60 : Napthalene -II YouTube
  61. Lecture 61 : Napthalene -III YouTube
  62. Lecture 62 : Transition Metal Complexes: CFT and LFT YouTube
  63. Lecture 63 : Jahn-Teller Theorem, Tetragonal Distortion MOT:ML6, Sigma and Pi Bonds YouTube
  64. Lecture 64 : MOT approach of bonding,H2O,Ferrocene YouTube
  65. Lecture 65 : MOT approach of bonding,H2O,Ferrocene YouTube
  66. Lecture 66 : Derivation: Great Orthogonality Theorem – I (Schurrs Lemma 1) YouTube
  67. Lecture 67 : Derivation: Great Orthogonality Theorem – II (Schurrs Lemma 2) YouTube
  68. Lecture 68 : Derivation: Great Orthogonality Theorem –III YouTube