s-net: sqc9990


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 16
Edges per primitive translational unit 42
Transitivity (vertex,edge)(2,4)
Vertex degrees {9,4}
Vertex coordination sequence [(9, 30, 54, 119, 180, 276, 365, 477, 603, 746), (4, 17, 55, 109, 162, 233, 346, 456, 601, 717)]
Wells’ vertex symbol [3^6.4^3.5^6.6^15.7^6, 3^2.5^2.6^2]
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, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 1, 10, 0, 0, 0, 2, 3, 0, 0, 0, 2, 8, 1, 0, 0, 2, 11, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 1, 3, 10, 1, 0, 0, 3, 11, 0, 1, 0, 3, 12, 0, 0, 0, 3, 13, 0, 0, 0, 3, 14, 0, 0, 0, 4, 9, 1, 1, -1, 4, 13, 0, 0, -1, 5, 6, 0, 0, 0, 5, 8, 0, 0, 0, 5, 10, 1, 1, -1, 5, 11, 0, 1, -1, 5, 14, 0, 0, -1, 5, 15, 0, 0, 0, 5, 16, 0, 0, 0, 6, 7, 0, 0, -1, 6, 16, 0, -1, 0, 7, 10, 0, 0, 0, 7, 16, 0, -1, 1, 8, 11, -1, 0, 0, 9, 10, 0, 0, 0, 9, 13, -1, -1, 0, 10, 12, -1, 0, 0, 10, 13, -1, 0, 0, 10, 15, -1, -1, 1, 10, 16, -1, -1, 1, 12, 14, 1, 0, 0, 12, 15, 1, 0, 0, 14, 15, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I213

Parameters:

a b c alpha beta gamma
3.22728 3.22728 3.22728 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.32955 0.32955 0.32955
0.08409 0.14773 0.51591

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I213

Parameters:

a b c alpha beta gamma
2.83174 2.83174 2.83174 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.37584 0.37584 0.37584
0.12378 0.37696 0.12863

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 hqc379 *2323 (2,3,3) {4,9} {3.6.3.6}{6.3.3.6.3.3.6.3.3}

h-nets with edge collapse

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