s-net: sqc13253


 
Barycentric geometry maximising unit cell volume
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 40
Edges per primitive translational unit 88
Transitivity (vertex,edge)(3,6)
Vertex degrees {6,4,4}
Vertex coordination sequence [(6, 14, 24, 46, 80, 115, 154, 199, 256, 322), (4, 10, 21, 40, 71, 107, 139, 202, 243, 308), (4, 10, 21, 40, 70, 106, 146, 193, 249, 312)]
Wells’ vertex symbol [3^2.4^4.5^4.6^2.7^3, 3.4^2.5^2.7, 3.4^2.5^2.7]
Systre key (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 9, 0, 0, 0, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 4, 14, 0, 0, 0, 4, 15, 0, 0, 0, 5, 11, 0, 0, 0, 5, 15, 1, 0, 0, 5, 16, 0, 0, 0, 5, 17, 0, 0, 0, 5, 18, 0, 0, 0, 6, 7, 0, 0, 0, 6, 14, 0, 0, 0, 6, 19, 0, 0, 0, 7, 18, 0, 0, 0, 7, 20, 0, 0, 0, 8, 10, 0, 0, 0, 8, 21, 0, 0, 0, 8, 22, 0, 0, 0, 9, 12, 0, 0, 0, 9, 23, 0, 0, 0, 10, 22, 0, 0, 0, 10, 24, 0, 0, 0, 11, 16, 0, 0, 0, 11, 25, 0, 0, 0, 12, 24, 0, 1, 0, 12, 26, 0, 0, 0, 13, 14, 0, 0, 0, 13, 27, 0, 0, 0, 13, 28, 0, 0, 0, 14, 29, 0, 0, 0, 15, 26, 0, 0, 0, 15, 28, 0, 0, 0, 15, 30, 0, 0, 0, 15, 31, 0, 0, 0, 16, 21, 0, 0, 1, 16, 31, 1, 0, 0, 17, 18, 0, 0, 0, 17, 30, 1, 0, 0, 17, 32, 0, 0, 0, 18, 33, 0, 0, 0, 19, 20, 0, 0, 0, 19, 22, -1, 0, 1, 19, 32, -1, -1, 0, 20, 22, -1, 0, 1, 20, 27, 0, 0, 1, 21, 25, 0, 0, -1, 21, 34, 0, 0, 0, 22, 34, 0, 0, 0, 22, 35, 0, 0, 0, 23, 24, 0, 1, 0, 23, 35, 0, 1, 0, 23, 36, 0, 0, 0, 24, 35, 0, 0, 0, 25, 34, 0, 0, 1, 25, 37, 0, 0, 0, 26, 31, 0, 0, 0, 26, 37, 0, 1, 0, 27, 29, 0, 0, 0, 27, 35, -1, 0, 0, 28, 30, 0, 0, 0, 28, 38, 0, 0, 0, 29, 35, -1, 0, 0, 29, 39, 0, 0, 0, 30, 39, 0, 1, 0, 31, 36, -1, 0, 1, 32, 33, 0, 0, 0, 32, 34, 0, 1, 1, 33, 34, 0, 1, 1, 33, 38, 0, 0, 1, 34, 40, 0, 0, 0, 35, 40, 1, 0, 0, 36, 37, 1, 1, -1, 36, 40, 1, 1, 0, 37, 40, 0, 0, 1, 38, 39, 0, 1, 0, 38, 40, 0, 1, 0, 39, 40, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I41/acd

Parameters:

a b c alpha beta gamma
6.20615 6.20615 4.68979 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.30405 0.05405 0.375
0.30135 0.14414 0.24167
0.40135 0.02252 0.09167

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I41/acd

Parameters:

a b c alpha beta gamma
6.16288 6.16288 3.36346 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.29393 0.04393 0.375
0.33823 0.17524 0.22032
0.42703 0.04886 0.1293

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 hqc1655 *2224 (2,5,4) {4,6} {8.4.3.4}{3.4.4.3.4.4}

h-nets with edge collapse

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