s-net: sqc843


 
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 12
Transitivity (vertex,edge)(2,3)
Vertex degrees {3,6}
Vertex coordination sequence [(3, 11, 36, 75, 147, 269, 422, 600, 806, 1032), (6, 16, 38, 96, 188, 322, 476, 658, 860, 1090)]
Wells’ vertex symbol [4.7^2, 4^2.7^6.8^4.9^3]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 1, 0, 2, 6, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, -1, 1, 0, 4, 6, 0, 0, 1, 5, 6, 0, 0, 1, 6, 6, -1, 2, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.37498 1.37498 3.07455 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.25 0
0 0 0.25

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
0.72465 0.72465 2.33591 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.14026 0
0 0 0.25

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 hqc291 *22222 (2,3,2) {3,6} {8.4.8}{8.8.4.8.8.4}

h-nets with edge collapse

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