s-net: sqc2096


 
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 16
Transitivity (vertex,edge)(3,4)
Vertex degrees {6,3,4}
Vertex coordination sequence [(6, 12, 32, 68, 114, 182, 274, 352, 442, 594), (3, 11, 24, 51, 97, 160, 233, 325, 432, 527), (4, 16, 40, 76, 132, 200, 268, 360, 474, 574)]
Wells’ vertex symbol [4^2.6^6.8^7, 4.6^2, 6^4.8^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 2, -1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 1, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 1, -1, 0, 4, 6, -1, 0, 0, 4, 7, 1, -1, 0, 4, 8, -1, 0, 0, 5, 7, 1, 0, 1, 6, 8, 1, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
4.78982 2.39449 1.85544 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0.5
0.25 0 0.25
0 0.75 0.83333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
1.48079 1.22261 2.80888 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0.5
0.25 0 0.16995
0 0.25 0.15202

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 hqc825 *22222 (3,4,2) {4,6,3} {6.6.6.6}{6.4.6.6.4.6}{6.6.4}

h-nets with edge collapse

No items to display.