Unit 4.5 - Space Groups and Space Group Symbols
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10:25
Unit 4.6 - International Tables and The Space Group Pmm2
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6:21
Unit 4.1 - Glide Planes in Crystals (I)
![](https://i.ytimg.com/vi/BE8yQyA9RUc/mqdefault.jpg)
11:42
Introduction to Symmetry Operations and Point Groups
![](https://i.ytimg.com/vi/bhr1sxlplHk/mqdefault.jpg)
24:50
Diffraction Lecture 6: 2D Plane Group Symmetry
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22:46
Grouping matter by symmetry: Point Groups, Space Groups, and Crystal Systems
![](https://i.ytimg.com/vi/WuZVV2jtkKo/mqdefault.jpg)
8:04
Unit 4.4 - Screw Axes in Crystal Structures
![](https://i.ytimg.com/vi/R0sw85RkKCY/mqdefault.jpg)
48:06
18. Introduction to Crystallography (Intro to Solid-State Chemistry)
![](https://i.ytimg.com/vi/-MI4JvebaFc/mqdefault.jpg)
21:57