s-net: sqc1390


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 7
Edges per primitive translational unit 14
Transitivity (vertex,edge)(3,3)
Vertex degrees {3,6,4}
Vertex coordination sequence [(3, 10, 17, 40, 55, 88, 121, 174, 193, 264), (6, 10, 22, 40, 58, 70, 130, 174, 210, 214), (4, 8, 28, 38, 70, 106, 142, 146, 222, 282)]
Wells’ vertex symbol [3.8^2, 3^4.4^2.8^2.9^4.10^3, 8^6]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 1, 0, 0, 3, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 5, 7, 0, 0, 0, 5, 7, 1, 0, 0, 6, 7, 0, 0, 1, 6, 7, 1, 0, 1, 7, 7, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
3.8098 3.8098 1.09997 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
3.73205 3.73205 1.00001 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.26795 0
0 0.5 0.5
0 0 0

Edge end points:

Hyperbolic sources

h-nets with faithful topology

2 records listed.
Image h-net name Orbifold symbol Transitivity (Vert,Edge,Face) Vertex Degree 2D Vertex Symbol
Net details hqc499 *2224 (3,3,2) {6,3,4} {3.8.3.3.8.3}{3.8.8}{8.8.8.8}
Net details hqc504 *2244 (3,3,2) {6,3,4} {3.16.3.3.16.3}{3.16.16}{16.16.1...

h-nets with edge collapse

No items to display.