s-net: sqc858


 
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 12
Transitivity (vertex,edge)(4,6)
Vertex degrees {4,4,4,4}
Vertex coordination sequence [(4, 4, 12, 24, 50, 90, 122, 162, 222, 266), (4, 6, 10, 28, 58, 90, 128, 168, 214, 274), (4, 12, 24, 44, 70, 96, 136, 182, 224, 276), (4, 6, 16, 30, 56, 96, 124, 166, 222, 266)]
Wells’ vertex symbol [3^4.4^2, 3^2.4.10^2.11, 10^5.12, 3^2.4.10^3]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 1, 0, 3, 5, 0, 1, 0, 3, 6, 0, 1, 0, 4, 5, 0, 0, 0, 4, 6, 0, 0, 1, 5, 6, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
3.7391 2.29008 2.95617 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.2
0.5 0 0
0.125 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
3.70836 1.04405 2.66466 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.30409
0.5 0 0
0.21843 0 0

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 hqc2042 *22222 (4,6,2) {4,4,4,4} {12.12.12.12}{12.3.3.12}{12.12.3...

h-nets with edge collapse

No items to display.