s-net: sqc3490

Barycentric geometry maximising unit cell volume Geometry favouring equal edge lengths (relaxed) Toggle geometry	Customizable net view on webGavrog Systre crystallographic geometry file (.cgd)

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topcryst

Topological data

Vertices per primitive translational unit	8
Edges per primitive translational unit	20
Transitivity (vertex,edge)	(2,6)
Vertex degrees	{3,7}
Vertex coordination sequence	[(3, 12, 43, 88, 156, 238, 338, 452, 590, 740), (7, 28, 67, 124, 197, 288, 397, 522, 665, 826)]
Wells’ vertex symbol	[4^2.5, 4^6.5^7.6^6.7^2]
Systre key	(3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -1, 0, 0, 3, 5, -1, -1, 0, 3, 6, -1, -1, 1, 3, 6, 0, -1, 1, 4, 7, 1, 0, 0, 5, 8, 1, 0, 0, 6, 7, 1, 1, -1, 6, 8, 1, 0, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Systre coordinates favouring equal edge-lengths

Hyperbolic sources

h-nets with faithful topology

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h-nets with edge collapse

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