s-net: sqc9991


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 20
Edges per primitive translational unit 42
Transitivity (vertex,edge)(3,4)
Vertex degrees {9,3,3}
Vertex coordination sequence [(9, 33, 76, 147, 240, 346, 480, 624, 817, 1002), (3, 17, 58, 111, 200, 311, 424, 575, 739, 933), (3, 6, 37, 103, 171, 273, 391, 537, 687, 865)]
Wells’ vertex symbol [4^3.5^12.7^15.8^6, 4.5^2, 5^3]
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, 1, 2, 5, 1, 0, 0, 2, 8, 0, 1, 0, 2, 9, 0, 1, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 2, 13, 0, 0, 0, 2, 14, 0, 0, 0, 3, 5, 1, -1, 0, 3, 7, 1, 0, -1, 3, 10, 1, 0, -1, 3, 11, 1, -1, 0, 3, 13, 1, -1, 0, 3, 15, 0, 0, 0, 3, 16, 0, 0, 0, 4, 5, 1, -1, 1, 4, 17, 0, 0, 0, 5, 6, -1, 1, -1, 5, 12, 0, 0, -1, 5, 14, 0, 0, -1, 5, 15, -1, 0, 0, 5, 16, -1, 0, 0, 6, 18, 0, 0, 0, 7, 19, 0, 0, 0, 8, 18, 0, 0, -1, 9, 19, 1, -1, 0, 10, 17, -1, 0, 0, 11, 20, 0, 0, 0, 12, 20, 0, 0, 1, 13, 19, 0, 0, 0, 14, 18, 0, 0, 0, 15, 20, 0, 0, 0, 16, 17, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I213

Parameters:

a b c alpha beta gamma
3.35317 3.35317 3.35317 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.23026 0.23026 0.23026
0.15132 0.49781 0.16886
0.00658 0.00658 0.00658

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I213

Parameters:

a b c alpha beta gamma
2.73774 2.73774 2.73774 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.1583 0.1583 0.1583
0.16417 0.17591 0.52306
0.05305 0.05305 0.05305

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 hqc559 *2323 (3,3,2) {9,3,3} {5.4.5.5.4.5.5.4.5}{5.5.4}{5.5.5}

h-nets with edge collapse

No items to display.