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
Acta Crystallographica
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Figure 29
(a) A proto-graph with vertex connectivity ²V₂³V₂, its corresponding adjacency matrix, and (b) the resultant chain graph in which edges 2–3, 3–4 and 2–4 and vertices 2, 3 and 4 form polygonal branches. (c) The directed proto-graph in which the 2–4 edge is assigned as wrapped in the −c direction, and (d) the resultant chain graph which does not contain branches and is non-isomorphic with the chain graph in (b). Legend as in Fig. 7

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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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