s-net: sqc924


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 5
Edges per primitive translational unit 12
Transitivity (vertex,edge)(2,2)
Vertex degrees {8,4}
Vertex coordination sequence [(8, 20, 42, 96, 136, 178, 296, 364, 410, 608), (4, 18, 44, 74, 132, 200, 250, 348, 466, 530)]
Wells’ vertex symbol [4^4.6^20.8^4, 4^2.6^4]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 0, 1, 0, 2, 4, 1, 0, 1, 2, 5, 0, 0, 1, 3, 4, 1, 1, 1, 3, 5, 0, 1, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
1.64562 1.64562 1.74584 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.25 0.33333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
1.5941 1.5941 1.76257 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.20362 0.28895

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 hqc240 *4444 (2,2,3) {4,8} {4.12.8.12}{12.8.12.8.12.8.12.8}

h-nets with edge collapse

No items to display.