s-net: sqc4509


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 12
Edges per primitive translational unit 22
Transitivity (vertex,edge)(4,7)
Vertex degrees {3,4,4,4}
Vertex coordination sequence [(3, 8, 20, 48, 99, 164, 267, 407, 597, 823), (4, 10, 26, 58, 110, 192, 309, 466, 670, 906), (4, 12, 32, 66, 116, 204, 340, 508, 700, 938), (4, 12, 28, 64, 126, 218, 342, 516, 748, 1020)]
Wells’ vertex symbol [6^2.7, 6^2.7^3.10, 7^5.9, 6^4.7.10]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, 0, 1, 4, 9, 0, 1, 0, 4, 10, 0, 0, 0, 5, 10, -1, 0, -1, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 8, 0, 1, 0, 6, 11, 0, 0, 1, 6, 12, 0, 1, 0, 7, 9, -1, 0, -1, 8, 8, -1, 0, -1, 10, 10, -1, -1, 0, 11, 12, 1, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
2.85418 2.83222 3.21327 90.0 107.2237 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.35 0.125
0.4375 0.1 0.5625
0.25 0.3 0.75
0 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
2.08645 1.56339 1.52905 90.0 91.5422 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.01805 0.50843 0.18448
0.34681 0.42543 0.65214
0.25 0.25516 0.25
0 0 0

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 hqc1785 *222222 (4,6,2) {3,4,4,4} {6.10.6}{6.6.10.10}{10.10.10.10}...

h-nets with edge collapse

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