s-net: sqc3214


 
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 20
Transitivity (vertex,edge)(3,6)
Vertex degrees {8,4,4}
Vertex coordination sequence [(8, 24, 48, 86, 144, 212, 290, 384, 492, 614), (4, 16, 40, 76, 128, 192, 270, 362, 466, 584), (4, 12, 32, 66, 114, 182, 262, 350, 454, 574)]
Wells’ vertex symbol [4^12.6^14.8^2, 4^3.6^3, 6^4.8^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, -1, 0, 0, 2, 5, -1, 0, 0, 2, 7, 0, 0, 0, 3, 4, -1, 1, 0, 3, 6, -1, 0, 0, 3, 8, 0, 0, 0, 4, 4, -1, 0, 0, 4, 5, -1, 0, 0, 4, 6, -1, -1, 0, 5, 8, 0, 0, 1, 6, 7, 0, 1, 1, 7, 7, -1, 0, 0, 8, 8, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
2.63214 5.882 1.07389 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.25 0.05 0.5
0.25 0.25 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
2.16958 6.20823 1.0478 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.25 0.08736 0.5
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 hqc1444 *222222 (3,6,2) {8,4,4} {6.4.4.6.6.4.4.6}{6.6.4.4}{6.6.6.6}

h-nets with edge collapse

No items to display.