s-net: sqc158


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 8
Transitivity (vertex,edge)(3,5)
Vertex degrees {4,4,4}
Vertex coordination sequence [(4, 12, 28, 55, 95, 149, 219, 302, 398, 511), (4, 12, 24, 44, 84, 140, 206, 290, 390, 498), (4, 12, 30, 62, 110, 170, 244, 336, 438, 554)]
Wells’ vertex symbol [6^6, 6^5.8, 6.8^4.10]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 3, 0, -1, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, 0, 3, 4, 0, 0, 1, 4, 4, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.05162 1.82158 2.82269 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.41667
0 0 0
0 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
0.84276 1.1709 3.35293 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.34914
0 0 0
0 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 hqc12 *248 (1,1,1) {4} {8.8.8.8}

h-nets with edge collapse

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