s-net: sqc3006


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 8
Edges per primitive translational unit 18
Transitivity (vertex,edge)(2,4)
Vertex degrees {4,5}
Vertex coordination sequence [(4, 11, 29, 60, 104, 150, 212, 292, 358, 446), (5, 13, 32, 67, 105, 158, 233, 277, 370, 483)]
Wells’ vertex symbol [3.4.7^4, 3^2.4.5^2.6.7^4]
Systre key (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 1, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 1, 3, 7, 0, 1, 0, 4, 6, 0, -1, 1, 4, 7, -1, 0, 0, 5, 6, 0, 0, 0, 5, 8, 0, -1, 0, 6, 8, -1, 0, 0, 7, 8, 0, -2, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-42m

Parameters:

a b c alpha beta gamma
2.25924 2.25924 2.12733 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.31818 0.68182 0.16667
0.27273 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-42m

Parameters:

a b c alpha beta gamma
2.41408 2.41408 1.76703 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.32874 0.67126 0.15915
0.2929 0 0.5

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 hqc1065 *2244 (2,4,4) {5,4} {4.3.8.8.3}{3.8.4.8}

h-nets with edge collapse

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