s-net: sqc8574


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 16
Edges per primitive translational unit 36
Transitivity (vertex,edge)(4,4)
Vertex degrees {6,3,8,4}
Vertex coordination sequence [(6, 10, 34, 68, 182, 248, 434, 542, 770, 914), (3, 14, 23, 84, 120, 284, 340, 582, 680, 983), (8, 16, 64, 84, 212, 236, 452, 504, 822, 936), (4, 24, 36, 112, 132, 300, 320, 576, 630, 1004)]
Wells’ vertex symbol [3^4.4^2.6^2.7^4.8^3, 3.6^2, 4^4.6^18.8^2.10^4, 4^4.6^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 2, 1, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 7, 1, 0, 0, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0, 5, 9, 0, 0, 0, 5, 9, 0, 1, 0, 6, 10, 0, 0, 0, 6, 10, 1, 0, 0, 7, 7, -1, 0, 0, 7, 11, 0, 0, 0, 7, 11, 1, 0, 0, 8, 8, 0, -1, 0, 8, 12, 0, 0, 0, 8, 12, 0, 1, 0, 9, 9, 0, -1, 0, 9, 13, 0, 0, 0, 9, 13, 0, 1, 0, 10, 10, -1, 0, 0, 10, 14, 0, 0, 0, 10, 14, 1, 0, 0, 11, 15, 0, 0, 0, 12, 15, 0, 0, 1, 13, 15, 1, 0, 1, 14, 15, 0, 1, 0, 15, 16, 0, 0, 0, 15, 16, 0, 1, 0, 15, 16, 1, 0, 0, 15, 16, 1, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I41/amd

Parameters:

a b c alpha beta gamma
1.41317 1.41317 12.15226 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.5
0 0.58333 0.04167
0 0.75 0.125
0 0.25 0.375

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I41/amd

Parameters:

a b c alpha beta gamma
1.18393 1.18393 13.05882 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.5
0 0.54483 0.04884
0 0.75 0.125
0 0.25 0.375

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 hqc1144 *2244 (4,4,2) {6,3,8,4} {3.6.3.3.6.3}{3.6.6}{6.6.6.6.6.6...

h-nets with edge collapse

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