s-net: sqc10128


 
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 44
Transitivity (vertex,edge)(4,6)
Vertex degrees {8,6,4,4}
Vertex coordination sequence [(8, 28, 92, 245, 508, 980, 1608, 2468, 3502, 4738), (6, 24, 74, 210, 490, 905, 1529, 2349, 3363, 4573), (4, 16, 52, 148, 362, 713, 1249, 1981, 2909, 4027), (4, 12, 44, 122, 308, 686, 1194, 1909, 2826, 3936)]
Wells’ vertex symbol [3^4.4^6.5^4.6^6.7^4.8^4, 3^2.4^4.5^4.6^2.7^3, 4^4.6^2, 4^4.6^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 9, 0, 0, 1, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 1, 0, 0, 4, 9, 1, 1, 0, 5, 6, 0, 0, 1, 5, 10, 1, 0, 0, 5, 11, 0, 0, 0, 6, 6, 0, -1, 0, 6, 12, 0, 0, 0, 6, 12, 0, 1, 0, 6, 13, 0, 0, 0, 7, 13, 0, 0, 0, 7, 14, 0, 0, 0, 8, 13, 0, 1, 0, 8, 14, -1, 0, 1, 9, 9, 0, 0, -1, 9, 14, -1, -1, 0, 9, 14, -1, -1, 1, 9, 15, 0, 0, 0, 10, 12, -1, 0, 1, 10, 15, 0, 0, 0, 11, 12, 0, 1, 1, 11, 15, 0, 0, 1, 12, 16, -1, -1, 1, 12, 16, 0, 0, 0, 13, 16, 0, 0, 1, 14, 16, 0, 0, 1, 14, 16, 1, 1, 0, 15, 16, -1, 0, 1, 16, 16, -1, -1, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I4122

Parameters:

a b c alpha beta gamma
2.54696 2.54696 2.60607 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.1 0.9 0
0.25 0.1 0.375
0.25 0.55 0.375
0 0 0.25

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I4122

Parameters:

a b c alpha beta gamma
1.75715 1.75715 1.64632 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.18018 0.81982 0
0.35024 0.25 0.125
0.25 0.62228 0.375
0 0 0.27674

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 hqc1817 *22222 (4,5,2) {8,6,4,4} {3.4.4.3.3.4.4.3}{3.4.4.3.4.4}{4...

h-nets with edge collapse

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