NOC:Symmetry and Structure in the Solid State


Lecture 1 - Symmetry in 3D World


Lecture 2 - Two Fold Axis Representation with the Help of Esher Diagrams


Lecture 3 - Pure Rotation Axes


Lecture 4 - Properties of Crystal


Lecture 5 - Point Group Generation


Lecture 6 - Combination ofSymmetry Elements


Lecture 7 - Arrangement of Symmetry Equivalent Objects


Lecture 8 - Introduction to Plane Lattices


Lecture 9 - Bravais Lattices


Lecture 10 - Details of Stereographic Projections


Lecture 11 - Stereographic Projections (Continued)


Lecture 12 - Point Group and Crystal Systems - 1


Lecture 13 - Point Group and Crystal Systems - 2


Lecture 14 - Point Groups to Space Groups


Lecture 15 - Translation componentsin Monoclinic System


Lecture 16 - Additional Symmetry Elements


Lecture 17 - Additional Symmetry Elements (Continued...)


Lecture 18 - Space Groups - 1


Lecture 19 - Space Groups - 2


Lecture 20 - Space Groups - 3


Lecture 21 - Space Groups - 4


Lecture 22 - Additional Information on Space Groups


Lecture 23 - Details of Space Groups - 1


Lecture 24 - Details of Space Groups - 2


Lecture 25 - Details of Space Groups - 3


Lecture 26 - Details of Space Groups - 4


Lecture 27 - Crystal Structure of Calcium Carbonate


Lecture 28 - Crystal Structure of Some Minerals


Lecture 29 - Atoms in the Crystal: Positions and Relevant Properties


Lecture 30 - Crystallographic Directions and Planes


Lecture 31 - Interference of Waves


Lecture 32 - X Ray Scattering ; optical Analogy


Lecture 33 - X Ray Scattering ; Fourier transforms


Lecture 34 - X Ray Scattering ; Deriving Laue Conditions from scattering theory


Lecture 35 - X Ray Scattering ; Laue conditions to Bragg ‘s Law, Introduction to Reciprocal lattice


Lecture 36 - Bragg's Law in Reciprocal Space - 1


Lecture 37 - Bragg's Law in Reciprocal Space - 2


Lecture 38 - Calculation of Intensities - 1


Lecture 39 - Calculation of Intensities - 2


Lecture 40 - Conversion from Direct to reciprocal space, the inverse relations


Lecture 41 - Diffraction and Reciprocal Space (Continued...)


Lecture 42 - Limits of Resolution


Lecture 43 - Concept of Structure Factors


Lecture 44 - Systematic Absences - 1


Lecture 45 - Systematic Absences - 2


Lecture 46 - Systematic Absences - 3


Lecture 47 - Friedel's Law and Laue classes


Lecture 48 - Experimental Aspects of Data Collection


Lecture 49 - Structure Determination - 1


Lecture 50 - Structure Determination - 2


Lecture 51 - Data Reduction


Lecture 52 - Fourier Syntheses


Lecture 53 - Patterson Method - 1


Lecture 54 - Patterson Method - 2


Lecture 55 - Direct Method


Lecture 56 - Powder Diffraction - 1


Lecture 57 - Powder Diffraction - 2


Lecture 58 - Powder Diffraction - 3


Lecture 59 - Quantum Crystallography - 1


Lecture 60 - Quantum Crystallography - 2


Lecture 61 - Intermolecular Interactions