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Figure 8
Phase diagram of the LP model with q = k12 in the two-ring approximation: in the dodecagonal case, the thick dark-green hexagonal–dodecagonal boundary, which was calculated using the projection method of Jiang et al. (2015BB42), shows very good agreement with the results of the two-ring approximation. Note the uniform–hexagonal–dodecagonal triple point and the lamellar–hexagonal co­existence curve exhibiting a turning point at intermediate c with a minimum value of ∊.

IUCrJ
Volume 5| Part 3| May 2018| Pages 247-268
ISSN: 2052-2525
https://doi.org/10.1107/S2052252518001161