s-net: sqc1372


 
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 14
Transitivity (vertex,edge)(2,4)
Vertex degrees {4,3}
Vertex coordination sequence [(4, 10, 22, 44, 74, 100, 150, 190, 238, 308), (3, 8, 21, 42, 69, 109, 142, 193, 243, 290)]
Wells’ vertex symbol [6^2.8^3.10, 6.8^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, -2, -1, 0, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 4, 6, 0, 0, 0, 5, 7, 0, 0, 0, 5, 8, 0, 0, 0, 6, 7, 2, 0, 1, 6, 8, 0, 0, 1, 7, 8, -2, -1, 0, 7, 8, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.70017 1.70017 4.38872 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.33333 0
0.5 0.5 0.125

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.85709 1.85709 2.02924 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.25461 0
0.5 0.5 0.00225

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 hqc480 *22222 (2,4,2) {4,3} {6.8.8.6}{6.8.8}

h-nets with edge collapse

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