s-net: sqc1220


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 14
Transitivity (vertex,edge)(5,7)
Vertex degrees {4,4,4,8,4}
Vertex coordination sequence [(4, 12, 32, 64, 136, 226, 350, 486, 658, 842), (4, 12, 34, 68, 124, 216, 320, 468, 628, 824), (4, 14, 34, 58, 106, 178, 278, 402, 554, 732), (8, 20, 36, 64, 112, 202, 300, 438, 588, 782), (4, 12, 32, 50, 90, 152, 246, 364, 506, 676)]
Wells’ vertex symbol [6^4.8.10, 5.6.7^4, 3^2.4.5^2.6, 3^4.4^2.5^4.6^8.7^2.8^5.9^3, 3^4.4^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 5, -1, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, -1, 0, 1, 4, 5, 0, 0, 1, 4, 6, 0, 0, 1, 5, 5, 0, 0, -1, 5, 6, 0, 0, 0, 5, 6, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.54778 2.08756 3.46254 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.5
0 0.375 0.5
0.5 0.5 0.5
0 0.5 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.20474 0.95357 2.23528 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.5
0 0.355 0.5
0.5 0.5 0.5
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 hqc2333 *222222 (5,7,2) {4,4,4,8,4} {8.8.8.8}{8.8.8.8}{8.3.3.8}{8.8....

h-nets with edge collapse

No items to display.