s-net: sqc834


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 12
Transitivity (vertex,edge)(2,3)
Vertex degrees {8,4}
Vertex coordination sequence [(8, 26, 64, 124, 206, 306, 428, 568, 730, 910), (4, 22, 58, 118, 196, 296, 414, 554, 712, 892)]
Wells’ vertex symbol [4^14.6^12.8^2, 4^4.6^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 1, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 3, -1, -1, 0, 2, 3, 1, 0, 0, 3, 3, -1, 0, 0, 3, 4, -1, 0, -1, 3, 4, 1, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
2.0 2.8288 0.99987 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
2.00002 2.82844 0.99999 90.0 90.0 90.0

Vertex positions:

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

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 hqc53 *2244 (2,2,1) {8,4} {6.6.6.6.6.6.6.6}{6.6.6.6}

h-nets with edge collapse

No items to display.