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Chapter 1 Notation
| Symbol | Definition |
|---|---|
| Vectors | |
| h | unit cell identifier (crystallography) |
| r | position |
| F h | structure factor (crystallography) |
| ϕh | phase angle (crystallography) |
| Scalars | |
| d | distance between parallel planes in the crystal |
| I h | intensity, magnitude of structure factor (crystallography) |
| V | cell volume (crystallography) |
| θ | reflection angle (crystallography) |
| λ | wavelength of the X-ray beam (crystallography) |
