s-net: sqc6255


 
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 28
Transitivity (vertex,edge)(3,3)
Vertex degrees {8,8,4}
Vertex coordination sequence [(8, 32, 90, 198, 322, 494, 684, 922, 1174, 1482), (8, 32, 92, 202, 336, 500, 712, 938, 1216, 1504), (4, 20, 60, 142, 264, 408, 596, 802, 1056, 1324)]
Wells’ vertex symbol [3^4.4^12.5^8.6^4, 3^4.4^8.5^12.6^4, 4^6]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, -1, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 7, 0, 1, 0, 2, 8, -1, 0, 0, 2, 8, 0, 0, 0, 3, 6, -1, 1, 0, 3, 7, 0, 1, 0, 3, 8, -1, 1, 0, 4, 6, 0, 0, 1, 4, 7, 0, 0, 1, 4, 8, -1, 0, 0, 5, 6, 0, 0, 1, 5, 6, 0, 1, 1, 5, 7, 1, 0, 1, 5, 7, 1, 1, 1, 5, 8, -1, 1, 0, 5, 8, 0, 1, 0, 6, 6, 0, -1, 0, 7, 7, 0, -1, 0, 8, 8, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I41/amd

Parameters:

a b c alpha beta gamma
1.43491 1.43491 5.10688 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.5
0 0.75 0.125
0 0.25 0.375

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I41/amd

Parameters:

a b c alpha beta gamma
0.97033 0.97033 7.14341 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.5
0 0.75 0.125
0 0.25 0.375

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 hqc528 *2244 (3,3,2) {8,8,4} {3.4.4.3.3.4.4.3}{3.4.3.4.3.4.3....

h-nets with edge collapse

No items to display.