 | Acta Crystallographica Section D Acta Crystallographica Section D BIOLOGICAL CRYSTALLOGRAPHY |
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![[Figure 2]](ba5041fig2_combined_mag.jpg)
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Figure 2
Examples of diffraction images from non-merohedrally twinned crystals. (a−d) A crystal with unit-cell dimensions fulfilling the condition: 4acosβ + c = 0, which leads to an overlap of reflections on every second line with l = 2n: (a) the diffraction pattern, (b, c) two possible indexing schemes, (d) a scheme explaining the underlying geometry. (e–h) A crystal with an overlap of every fourth line with l = 4n and unit-cell dimensions fulfilling 8acosβ + c = 0. (e) The diffraction image, (f, g) two possible interpretations, (h) the explanation. |
![[Figure 2]](ba5041fig2_combined.jpg)
| BIOLOGICAL CRYSTALLOGRAPHY |
ISSN: 1399-0047
