s-net: sqc7478


 
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 32
Transitivity (vertex,edge)(2,5)
Vertex degrees {12,4}
Vertex coordination sequence [(12, 46, 104, 186, 292, 422, 576, 754, 956, 1182), (4, 29, 86, 165, 264, 389, 542, 717, 912, 1133)]
Wells’ vertex symbol [3^8.4^35.5^18.6^5, 3^4.4^2]
Systre key (3, 1, 2, -1, 1, 1, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 0, 1, 1, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 3, 0, 1, 1, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 4, 1, -1, -1, 2, 5, 0, -1, -1, 2, 6, 1, -1, -1, 2, 7, 0, -1, -1, 2, 8, -1, 1, 1, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 2, 8, 0, 1, 1, 3, 4, 0, 0, 0, 3, 5, -1, 0, 0, 3, 6, 0, 0, -1, 3, 7, 0, -1, -1, 3, 8, -1, 1, 0, 3, 8, -1, 1, 1, 3, 8, -1, 2, 1, 3, 8, 0, 1, 0, 4, 8, -1, 2, 1, 5, 8, 0, 1, 1, 6, 8, -1, 2, 2, 7, 8, -1, 2, 2)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Fddd

Parameters:

a b c alpha beta gamma
2.75699 3.02083 2.83683 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.125 0.125 0.41667
0.375 0 0.875

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Fddd

Parameters:

a b c alpha beta gamma
1.82038 1.4566 3.28484 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.125 0.125 0.37372
0.125 0.26032 0.125

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 hqc641 *22222 (2,4,3) {12,4} {4.3.3.3.3.4.4.3.3.3.3.4}{3.3.3.3}

h-nets with edge collapse

No items to display.