s-net: sqc8750


 
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)(2,4)
Vertex degrees {5,4}
Vertex coordination sequence [(5, 12, 26, 63, 136, 250, 396, 558, 740, 952), (4, 11, 27, 54, 112, 218, 362, 526, 716, 924)]
Wells’ vertex symbol [3^2.4^2.5^2.6.7^2.8, 3.4.8^4]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0, 5, 5, -1, 0, 0, 5, 9, 0, 0, 0, 5, 9, 1, 0, 0, 6, 6, 0, -1, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 7, 11, 1, 0, 0, 8, 8, 0, -1, 0, 8, 12, 0, 0, 0, 9, 13, 0, 0, 0, 9, 14, 0, 0, 0, 10, 10, 0, -1, 0, 10, 14, 0, 0, 1, 10, 14, 0, 1, 1, 11, 11, -1, 0, 0, 11, 15, 0, 0, 0, 12, 12, 0, -1, 0, 12, 13, 1, 0, 1, 12, 13, 1, 1, 1, 13, 16, 0, 0, 0, 14, 16, 0, 0, 0, 15, 15, -1, 0, 0, 15, 16, 0, 1, 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
1.45434 1.45434 11.42528 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.08333 0.55
0 0.66667 0.1

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I41/amd

Parameters:

a b c alpha beta gamma
1.00116 1.00116 12.83223 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.2006 0.53567
0 0.15426 0.09306

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 hqc967 *2244 (2,4,4) {5,4} {4.3.12.3.4}{3.12.4.12}

h-nets with edge collapse

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