s-net: sqc5284


 
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 24
Transitivity (vertex,edge)(3,6)
Vertex degrees {4,4,4}
Vertex coordination sequence [(4, 9, 22, 48, 86, 139, 218, 314, 428, 556), (4, 11, 28, 54, 97, 149, 233, 326, 452, 579), (4, 11, 28, 55, 95, 153, 230, 337, 448, 589)]
Wells’ vertex symbol [4^3.6^2.7, 4.7^4.9, 4.7^4.8]
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, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 9, 0, 1, 0, 4, 10, 0, 0, 0, 5, 7, 0, -1, 0, 5, 7, 0, 0, 1, 5, 8, 0, -1, 0, 6, 9, -1, 0, -1, 6, 10, -1, 0, -1, 7, 11, 0, 0, 0, 8, 10, -1, 0, -1, 8, 12, 0, 0, 0, 9, 12, 1, -1, 0, 10, 11, 0, 0, 1, 11, 12, 0, 0, -1, 11, 12, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I-4

Parameters:

a b c alpha beta gamma
3.34676 3.34676 3.12589 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.07895 0.39474 0.28571
0.18421 0.18421 0.19048
0.36842 0.10526 0.02381

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I-4

Parameters:

a b c alpha beta gamma
2.23448 2.23448 2.45658 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.10547 0.26114 0.13518
0.31035 0.29855 0.07606
0.44258 0.06072 0.16689

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 hqc1954 *4444 (2,5,5) {4,4} {8.4.12.8}{12.4.4.4}

h-nets with edge collapse

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