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Figure 8
(a) Examples of form factors calculated for a nanotube with multishell structure [slab mode, equations (10) and (11)], compared with measured data (open symbols) for C16-KFK (same as Fig. 2[link]). In this series of calculations a thin central core was included in order to introduce high-frequency fringes at high q, as observed in the experimental data. For all calculations (radii in ångström and scattering densities in arbitrary units indicated) the nanotube length was L = 2000 Å and the radius polydispersity was σ = 40 Å. Data sets have been rescaled and shifted for comparison and ease of visualization. (b) Scheme of slab cross section scattering density profile for the calculations.

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APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 58| Part 4| August 2025| Pages 1311-1321
https://doi.org/10.1107/S1600576725004637
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