s-net: sqc1788


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 16
Transitivity (vertex,edge)(2,5)
Vertex degrees {8,4}
Vertex coordination sequence [(8, 28, 64, 116, 184, 270, 370, 480, 610, 766), (4, 12, 36, 82, 146, 225, 321, 436, 563, 699)]
Wells’ vertex symbol [4^17.6^10.8, 4^4.6^2]
Systre key (3, 1, 1, -1, 1, 0, 1, 1, 0, -1, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 1, 0, 2, 2, 0, -1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, -1, 0, 3, 4, 1, -1, 0, 3, 6, 0, 0, 1, 4, 5, -1, 2, 1, 5, 6, 0, -1, 0, 5, 6, 1, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
2.13889 1.49174 3.33546 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.75 0.125
0.28571 0.25 0.375

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
1.28859 1.532 2.94305 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.75 0.10925
0.00124 0.25 0.3696

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 hqc603 *22222 (2,5,3) {4,8} {4.4.4.4}{4.4.4.4.4.4.4.4}

h-nets with edge collapse

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