s-net: sqc3206


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 8
Edges per primitive translational unit 20
Transitivity (vertex,edge)(2,8)
Vertex degrees {7,3}
Vertex coordination sequence [(7, 24, 56, 104, 168, 248, 344, 456, 584, 728), (3, 7, 22, 55, 104, 168, 248, 344, 456, 584)]
Wells’ vertex symbol [4^14.6^7, 4^3]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, 0, 1, 2, 5, 0, -1, 1, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 3, 3, -1, 0, 0, 3, 5, 0, -1, 1, 3, 7, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 5, -1, 0, 0, 5, 8, 0, 0, 0, 6, 7, 0, 0, 1, 6, 8, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
5.29914 2.64103 1.41658 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.10714 0.275 0
0.03571 0.425 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
3.77814 1.90257 1.04363 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.38736 0.2252 0
0.38713 0.2237 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 hqc1261 *2244 (2,5,5) {7,3} {4.4.4.4.4.4.4}{4.4.4}

h-nets with edge collapse

No items to display.