International Tables for Crystallography (2006). Vol. F. ch. 19.5, pp. 444-450
https://doi.org/10.1107/97809553602060000702 |
Chapter 19.5. Fibre diffraction
Contents
- 19.5. Fibre diffraction (pp. 444-450) | html | pdf | chapter contents |
- 19.5.1. Introduction (p. 444) | html | pdf |
- 19.5.2. Types of fibres (pp. 444-445) | html | pdf |
- 19.5.3. Diffraction by helical molecules (pp. 445-446) | html | pdf |
- 19.5.3.1. Fibre diffraction patterns (p. 445) | html | pdf |
- 19.5.3.2. Helical symmetry (p. 445) | html | pdf |
- 19.5.3.3. Structure factors (p. 445) | html | pdf |
- 19.5.3.4. Fourier–Bessel syntheses (p. 445) | html | pdf |
- 19.5.3.5. Diffracted intensities: noncrystalline fibres (p. 445) | html | pdf |
- 19.5.3.6. Diffracted intensities: polycrystalline fibres (pp. 445-446) | html | pdf |
- 19.5.4. Fibre preparation (p. 446) | html | pdf |
- 19.5.5. Data collection (p. 446) | html | pdf |
- 19.5.6. Data processing (pp. 446-447) | html | pdf |
- 19.5.6.1. Coordinate transformation (p. 446) | html | pdf |
- 19.5.6.2. Intensity correction (p. 446) | html | pdf |
- 19.5.6.3. Background subtraction (pp. 446-447) | html | pdf |
- 19.5.6.4. Integration of crystalline fibre data (p. 447) | html | pdf |
- 19.5.6.5. Integration of continuous data (p. 447) | html | pdf |
- 19.5.7. Determination of structures (pp. 447-449) | html | pdf |
- 19.5.7.1. Initial models: small unit cells (p. 447) | html | pdf |
- 19.5.7.2. Refinement: small unit cells (pp. 447-448) | html | pdf |
- 19.5.7.3. Data-to-parameter ratio (p. 448) | html | pdf |
- 19.5.7.4. Initial models: large unit cells (p. 448) | html | pdf |
- 19.5.7.5. Refinement: large unit cells (p. 448) | html | pdf |
- 19.5.7.6. Difference Fourier methods (pp. 448-449) | html | pdf |
- 19.5.7.7. Evaluation (p. 449) | html | pdf |
- 19.5.8. Structures determined by X-ray fibre diffraction (pp. 449-450) | html | pdf |
- References | html | pdf |
- Figures
- Fig. 19.5.2.1. X-ray diffraction patterns showing (a) continuous intensity on layer lines from an oriented nucleic acid fibre and (b) Bragg reflections from an oriented and polycrystalline polysaccharide fibre (p. 444) | html | pdf |
- Fig. 19.5.7.1. Flow chart of the principal steps in the determination and refinement of fibre structures with small unit cells (p. 447) | html | pdf |
- Fig. 19.5.8.1. X-ray diffraction pattern from an oriented sol of the U2 strain of tobacco mosaic virus (p. 450) | html | pdf |