s-net: sqc4130


 
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 22
Transitivity (vertex,edge)(2,6)
Vertex degrees {7,4}
Vertex coordination sequence [(7, 25, 53, 97, 149, 217, 293, 385, 485, 601), (4, 16, 39, 85, 135, 209, 276, 380, 465, 599)]
Wells’ vertex symbol [4^10.5^6.6^5, 4^2.5^3.6]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, -2, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, -2, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 8, 0, 1, 0, 3, 8, 1, 1, 0, 4, 6, 0, 0, 1, 4, 7, 1, 0, 1, 4, 7, 2, 0, 1, 5, 5, -1, 0, 0, 5, 6, 2, 1, 1, 5, 7, 2, 0, 1, 5, 8, 2, 1, 0, 6, 6, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
4.01022 4.70122 0.92831 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.06818 0
0 0.52273 0.16667

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
3.81034 2.95542 0.94094 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.08118 0
0 0.6494 0.24981

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 hqc1670 *222222 (2,6,4) {7,4} {4.4.4.6.4.4.4}{4.4.6.6}

h-nets with edge collapse

No items to display.