s-net: sqc4007


 
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 22
Transitivity (vertex,edge)(2,6)
Vertex degrees {6,5}
Vertex coordination sequence [(6, 20, 48, 96, 172, 265, 391, 546, 720, 925), (5, 15, 44, 95, 169, 272, 399, 561, 740, 945)]
Wells’ vertex symbol [3^2.4^5.5^2.6^6, 3.4^4.5^2.6^3]
Systre key (3, 1, 1, -2, -1, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, -2, -1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 1, 0, 2, 5, 0, 0, 0, 3, 5, 0, 0, 0, 4, 4, -2, -1, 0, 4, 6, 0, 0, 0, 4, 7, 0, 0, 0, 5, 5, 0, -1, 0, 5, 8, 0, 0, 0, 6, 7, 0, 0, 0, 6, 7, 0, 1, 0, 6, 7, 1, 1, 0, 6, 7, 2, 1, 0, 6, 8, 0, 0, 1, 7, 8, 0, 0, 1, 8, 8, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.07187 1.07187 5.75062 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.7 0 0
0 0 0.125

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
0.69437 0.69437 5.40802 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.05881 0 0
0 0 0.15258

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 hqc1738 *22222 (2,6,4) {5,6} {4.4.3.4.4}{4.4.4.4.3.3}

h-nets with edge collapse

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