s-net: sqc12630


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 32
Edges per primitive translational unit 72
Transitivity (vertex,edge)(2,5)
Vertex degrees {5,4}
Vertex coordination sequence [(5, 12, 25, 52, 106, 192, 303, 452, 670, 907), (4, 11, 25, 50, 97, 180, 285, 435, 631, 875)]
Wells’ vertex symbol [3^2.4^2.5^2.6^2.7^2, 3.4.6^2.7^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, -1, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 1, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 7, 14, 0, 0, 0, 7, 16, 0, 0, 0, 7, 17, 0, 0, 0, 8, 11, -1, 0, 0, 8, 12, 0, 0, 0, 9, 16, 0, 1, 0, 9, 17, 0, 0, 0, 9, 18, 0, 0, 0, 10, 13, 0, 0, 1, 10, 15, 1, 0, 0, 10, 18, 0, 0, 0, 11, 19, 0, 0, 0, 11, 20, 0, 0, 0, 12, 21, 0, 0, 0, 12, 22, 0, 0, 0, 13, 15, 0, 0, 0, 13, 15, 1, 0, -1, 13, 23, 0, 0, 0, 14, 24, 0, 0, 0, 14, 25, 0, 0, 0, 15, 26, 0, 0, 0, 16, 17, 0, -1, 0, 16, 17, 0, 0, 0, 16, 27, 0, 0, 0, 17, 28, 0, 0, 0, 18, 24, 0, 0, 1, 18, 25, 0, 1, 0, 19, 23, 0, -1, 1, 19, 26, 1, -1, 0, 19, 29, 0, 0, 0, 20, 27, 0, 0, 1, 20, 28, 0, -1, 1, 20, 29, 0, 0, 0, 21, 27, -1, 0, 1, 21, 28, -1, 0, 1, 21, 30, 0, 0, 0, 22, 23, 0, -1, 1, 22, 26, 0, -1, 1, 22, 30, 0, 0, 0, 23, 26, 0, 0, 0, 23, 26, 1, 0, -1, 24, 25, 0, 0, 0, 24, 25, 0, 1, -1, 24, 31, 0, 0, 0, 25, 32, 0, 0, 0, 27, 28, 0, -1, 0, 27, 28, 0, 0, 0, 29, 31, 1, -1, 1, 29, 32, 1, 0, 0, 30, 31, 0, 0, 1, 30, 32, 0, 0, 1, 31, 32, 0, 0, 0, 31, 32, 0, 1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I41/acd

Parameters:

a b c alpha beta gamma
3.8077 3.8077 4.04197 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.16667 0.33333 0.075
0.02083 0.14583 0.4

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I41/acd

Parameters:

a b c alpha beta gamma
2.39569 2.39569 2.43582 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.32605 0.17388 0.18391
0.09824 0.33551 0.0563

Edge end points:

Hyperbolic sources

h-nets with faithful topology

1 record listed.
Image h-net name Orbifold symbol Transitivity (Vert,Edge,Face) Vertex Degree 2D Vertex Symbol
Net details hqc966 *2224 (2,4,4) {5,4} {4.3.6.3.4}{3.6.4.6}

h-nets with edge collapse

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