Chiral spiral cyclic twins. II. A two-parameter family of cyclic twins composed of discrete circle involute spirals

Hornfeck, W.

doi:10.1107/S2053273323008276

Acta Crystallographica Section A
Acta Crystallographica
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Figure 3
Chiral spiral cyclic twins of type (m, μ) (shown in the top left of each panel) up to m = 12 inclusive. Patterns are plotted to varying scale and the scale bars (bottom left of each panel) show one unit distance. A single spiral branch of n = 20 nodes is highlighted by orange discs, with a red disc marking the origin. Lines in cyan mark the twin boundaries.

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ISSN: 2053-2733

Volume 79| Part 6| November 2023| Pages 570-586

https://doi.org/10.1107/S2053273323008276

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