s-net: sqc208


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 3
Edges per primitive translational unit 9
Transitivity (vertex,edge)(2,5)
Vertex degrees {4,10}
Vertex coordination sequence [(4, 16, 54, 124, 220, 342, 488, 658, 852, 1070), (10, 34, 80, 154, 252, 378, 524, 698, 892, 1114)]
Wells’ vertex symbol [3^2.4.6^2.7, 3^2.4^29.6^14]
Systre key (3, 1, 1, -1, -2, 0, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, -1, -1, 0, 1, 2, 0, 0, 0, 1, 3, -1, -1, 0, 1, 3, 0, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.07178 1.07141 2.27286 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.33333
0 0.5 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
0.81707 0.92182 2.45328 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.22527
0 0.5 0.5

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 hqc1045 *222222 (2,5,3) {10,4} {4.8.3.8.4.4.8.3.8.4}{8.8.3.3}

h-nets with edge collapse

No items to display.