Bond topology of chain, ribbon and tube silicates. Part I. Graph-theory generation of infinite one-dimensional arrangements of (TO4)n− tetrahedra

Day, M.C.; Hawthorne, F.C.

doi:10.1107/S2053273322001747

Acta Crystallographica Section A
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Figure 9
The vertex connectivity, ^cV_r, of observed chain, ribbon and tube topologies as a function of ∑r for c = 1–4. Most observed topologies have ∑r ≤ 8; hence the boundary limit for graph generation has been set to ∑r = 8 and is shown by the red line. Squares indicate the ^cV_r expression and ∑r for one (yellow) and more than one (green) observed topology. [Data from Day & Hawthorne (2020

).]

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ISSN: 2053-2733

Volume 78| Part 3| May 2022| Pages 212-233

https://doi.org/10.1107/S2053273322001747

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