s-net: sqc1711


 
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 16
Transitivity (vertex,edge)(6,8)
Vertex degrees {4,4,4,4,4,4}
Vertex coordination sequence [(4, 10, 24, 54, 90, 142, 200, 270, 376, 462), (4, 8, 16, 36, 64, 106, 152, 212, 296, 394), (4, 10, 22, 50, 82, 130, 192, 264, 338, 456), (4, 12, 30, 66, 102, 162, 234, 310, 386, 490), (4, 8, 16, 40, 66, 112, 168, 230, 316, 426), (4, 12, 32, 76, 112, 170, 236, 320, 392, 494)]
Wells’ vertex symbol [4^2.6.8^2.9, 4^4.6^2, 4^2.6.8^2.9, 6.8^4.12, 4^4.6^2, 6^4.8.9]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 1, 4, 6, 1, 0, 1, 4, 7, 2, 0, 1, 5, 7, 1, -1, 0, 5, 8, 0, 0, 0, 6, 8, -1, 0, 0, 6, 8, 0, 0, 0, 7, 8, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P222

Parameters:

a b c alpha beta gamma
2.34953 1.55914 4.023 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.125
0 0.5 0
0.2 0.5 0
0 0 0.5
0 0 0
0.5 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P222

Parameters:

a b c alpha beta gamma
2.37407 1.20601 3.90264 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.21483
0 0.5 0
0.28474 0.5 0
0 0 0.5
0 0 0
0.5 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 hqc2429 *222222 (6,8,2) {4,4,4,4,4,4} {8.8.8.8}{8.8.8.8}{8.4.4.8}{8.8....

h-nets with edge collapse

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