# Chemical Crystallography

- Institution: IISER Mohali
- Department: Chemistry and Biochemistry
- Teacher: Prof. Angshuman Roy Choudhury
- Level: Undergraduate
- Language: English
- Subjects: Chemistry
- Source: [NPTEL](https://nptel.ac.in/courses/104106093)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/104106093)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

This course would highlight the concepts and applications of widely used experimental technique of X-ray crystallography. The could would take the students through the lane of crystallographic symmetry to the structure determination and refinement of crystal structures using x-ray diffraction. Any experimental organic or inorganic chemist would be benefited from this course.

INTENDED AUDIENCE : PhD students and 2nd year M.Sc students

PREREQUISITES : Basic knowledge about molecular symmetry

INDUSTRY SUPPORT : Pharmaceutical industry

## Lectures

1. [Introduction to X-Ray Crystallography](https://invisiblenetwork.ai/learn/nptel/104106093/e1e6911eeb12) (YouTube)
2. [Sources of X-Rays, Crystal Systems and Bravais lattices](https://invisiblenetwork.ai/learn/nptel/104106093/4e8285a599c0) (YouTube)
3. [Crystallographic Symmetries](https://invisiblenetwork.ai/learn/nptel/104106093/cdb1b9ee669c) (YouTube)
4. [Equivalent Points and 1D Lattices](https://invisiblenetwork.ai/learn/nptel/104106093/e8f02b5e9803) (YouTube)
5. [5 Fold Symmetry and 2D Lattices](https://invisiblenetwork.ai/learn/nptel/104106093/71fd8513435a) (YouTube)
6. [2D Space Lattices](https://invisiblenetwork.ai/learn/nptel/104106093/06282d80250d) (YouTube)
7. [Crystallographic Point Groups](https://invisiblenetwork.ai/learn/nptel/104106093/ed5e64ed715c) (YouTube)
8. [Stereographic Projections of Point Groups](https://invisiblenetwork.ai/learn/nptel/104106093/4fc5ef6de45b) (YouTube)
9. [Understanding of Crystallographic Space Groups](https://invisiblenetwork.ai/learn/nptel/104106093/b963858f2f92) (YouTube)
10. [2D Projection of Space Groups](https://invisiblenetwork.ai/learn/nptel/104106093/b756fcbe7683) (YouTube)
11. [Tutorial 01](https://invisiblenetwork.ai/learn/nptel/104106093/3852a49d1ded) (YouTube)
12. [3D Space Groups and Equivalent Points](https://invisiblenetwork.ai/learn/nptel/104106093/87ddf7340623) (YouTube)
13. [Obtaining Equivalent Points by Shifting of Origin](https://invisiblenetwork.ai/learn/nptel/104106093/fe9fdeb139bb) (YouTube)
14. [Representation of Orthorhombic and Tetragonal Space Groups](https://invisiblenetwork.ai/learn/nptel/104106093/6dcca8becd05) (YouTube)
15. [Stereographic Representation of Tetragonal (P and I) Space Groups](https://invisiblenetwork.ai/learn/nptel/104106093/ab073e38fe73) (YouTube)
16. [Tutorial 02](https://invisiblenetwork.ai/learn/nptel/104106093/c8151bade701) (YouTube)
17. [Miller Indices for Crystallographic Directions and Planes](https://invisiblenetwork.ai/learn/nptel/104106093/25fe1fa8a411) (YouTube)
18. [Miller Indices and Planar Densities](https://invisiblenetwork.ai/learn/nptel/104106093/01b896af7a20) (YouTube)
19. [Cubic Structues and atomic packing factors](https://invisiblenetwork.ai/learn/nptel/104106093/b51c596bafa7) (YouTube)
20. [Ceramic Structures](https://invisiblenetwork.ai/learn/nptel/104106093/12cd42ac544f) (YouTube)
21. [Theory of X-Ray Diffraction](https://invisiblenetwork.ai/learn/nptel/104106093/53b4310e8365) (YouTube)
22. [Tutorial 03](https://invisiblenetwork.ai/learn/nptel/104106093/ebc6df104299) (YouTube)
23. [Origin of Reciprocal Lattice](https://invisiblenetwork.ai/learn/nptel/104106093/cd20c0a5dc52) (YouTube)
24. [Bragg's Law in Reciprocal Lattice and Origin of Systematic Absences](https://invisiblenetwork.ai/learn/nptel/104106093/45fbf1369f53) (YouTube)
25. [Systematic Absences and Crystallisation Methods](https://invisiblenetwork.ai/learn/nptel/104106093/8fd88d66e3cb) (YouTube)
26. [Special Method of Crystallisation](https://invisiblenetwork.ai/learn/nptel/104106093/441204d4dd60) (YouTube)
27. [Tutorial](https://invisiblenetwork.ai/learn/nptel/104106093/17c4f3ab9bad) (YouTube)
28. [Single Crystal X-Ray Diffraction Data Collection](https://invisiblenetwork.ai/learn/nptel/104106093/4e1c1971eec8) (YouTube)
29. [Diffractometers](https://invisiblenetwork.ai/learn/nptel/104106093/c2838734428f) (YouTube)
30. [Diffractometers and Detectors](https://invisiblenetwork.ai/learn/nptel/104106093/2dd3ed5b1ffa) (YouTube)
31. [Laue's and Bragg's Analysis](https://invisiblenetwork.ai/learn/nptel/104106093/becf0677244f) (YouTube)
32. [Experimental Methods and Theoretical Understanding of X-Ray Diffraction](https://invisiblenetwork.ai/learn/nptel/104106093/2f678ba8db28) (YouTube)
33. [Derivation of Friedel's Law from Structure Factor by Vector Space Diagram](https://invisiblenetwork.ai/learn/nptel/104106093/be3a9b5bafd9) (YouTube)
34. [Structure Factor and Electron Density](https://invisiblenetwork.ai/learn/nptel/104106093/de9a1e9b9b7e) (YouTube)
35. [Systematic absence conditions from special structure factor expression](https://invisiblenetwork.ai/learn/nptel/104106093/c5d74ac668a8) (YouTube)
36. [Systematic Absence Conditions from Special Structure Factor Expression](https://invisiblenetwork.ai/learn/nptel/104106093/f6f51ad8094b) (YouTube)
37. [Single Crystal X-Ray Diffractometer](https://invisiblenetwork.ai/learn/nptel/104106093/a7a0a2f5f88f) (YouTube)
38. [Understanding the X-Ray Data](https://invisiblenetwork.ai/learn/nptel/104106093/08e31e5161c8) (YouTube)
39. [Data Handling (Solution and Refinement) using Various Crystallographic Packages](https://invisiblenetwork.ai/learn/nptel/104106093/a52701abb803) (YouTube)
40. [Structure Solution using Apex II (Bruker Diffractometer)](https://invisiblenetwork.ai/learn/nptel/104106093/49fa3669e65b) (YouTube)
41. [Structure Solution using Olex 2 (Rigaku Diffractometer)](https://invisiblenetwork.ai/learn/nptel/104106093/b3a0d8742d12) (YouTube)
42. [Structure Refinement](https://invisiblenetwork.ai/learn/nptel/104106093/8124bcc49c12) (YouTube)
43. [Cambridge Structure Database and its Application](https://invisiblenetwork.ai/learn/nptel/104106093/c8d41ea45592) (YouTube)
44. [Data Reduction-Absorption Correction](https://invisiblenetwork.ai/learn/nptel/104106093/66f7e5512478) (YouTube)
45. [Data Reduction-Lorentz and Polarization Correction](https://invisiblenetwork.ai/learn/nptel/104106093/1ffb7cf32b49) (YouTube)
46. [Data Reduction- Scale and Temperature Factor](https://invisiblenetwork.ai/learn/nptel/104106093/50c3ac6c7092) (YouTube)
47. [Identification from Intensity Statistics the Correct Crystal System and Presence of Inversion Center](https://invisiblenetwork.ai/learn/nptel/104106093/20d399479634) (YouTube)
48. [Identification from Intensity Statistics the presence of 2 fold axis in Lattice](https://invisiblenetwork.ai/learn/nptel/104106093/3601528fe58e) (YouTube)
49. [Phase Problem](https://invisiblenetwork.ai/learn/nptel/104106093/1a74c2fec417) (YouTube)
50. [Direct Methods - Part 01](https://invisiblenetwork.ai/learn/nptel/104106093/c0a27469d763) (YouTube)
51. [Direct Methods - Part 02](https://invisiblenetwork.ai/learn/nptel/104106093/281e61b0e449) (YouTube)
52. [Sigma 1 and Triplet Relationship](https://invisiblenetwork.ai/learn/nptel/104106093/cccee8eae132) (YouTube)
53. [Patterson Method](https://invisiblenetwork.ai/learn/nptel/104106093/d9e43d960e5e) (YouTube)
54. [Powder X-Ray Diffractometer -Theory](https://invisiblenetwork.ai/learn/nptel/104106093/10b793c15962) (YouTube)
55. [Powder X-Ray Diffractometer -Lab](https://invisiblenetwork.ai/learn/nptel/104106093/d57054f73ff6) (YouTube)
56. [Disorders in Crystal Structures](https://invisiblenetwork.ai/learn/nptel/104106093/d2d5d4ddf1d2) (YouTube)
57. [Theoretical Understanding of the Treatment of Disordered Structures](https://invisiblenetwork.ai/learn/nptel/104106093/e03d6755537e) (YouTube)
58. [Disorder Treatment using Olex 2](https://invisiblenetwork.ai/learn/nptel/104106093/d3532fb51300) (YouTube)
59. [Indexing of PXRD using Debye - Scherrer Method](https://invisiblenetwork.ai/learn/nptel/104106093/8781b3adeb5b) (YouTube)
60. [SCXRD Data Processing with more than one Single Crystal or a Cracked Crystal](https://invisiblenetwork.ai/learn/nptel/104106093/281af20ad8f4) (YouTube)
61. [Polymorphs - 1](https://invisiblenetwork.ai/learn/nptel/104106093/8fca45fc6268) (YouTube)
62. [Polymorphs - 2](https://invisiblenetwork.ai/learn/nptel/104106093/af49ef0e4ecd) (YouTube)