s-net: sqc2424


 
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 18
Transitivity (vertex,edge)(3,5)
Vertex degrees {3,4,8}
Vertex coordination sequence [(3, 14, 49, 116, 220, 366, 541, 754, 994, 1274), (4, 10, 32, 84, 188, 330, 500, 702, 946, 1222), (8, 28, 86, 174, 306, 470, 666, 894, 1154, 1446)]
Wells’ vertex symbol [3.6^2, 6^4.7^2, 3^4.4^2.6^9.7^8.8^5]
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, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, 0, 1, 0, 3, 8, 0, 0, 0, 4, 4, 0, 0, -1, 4, 5, 0, 0, 0, 4, 6, 0, -1, 0, 5, 7, -1, 0, -1, 6, 8, 1, 0, -1, 7, 8, 1, -1, 0, 7, 8, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
2.04021 2.04021 2.1508 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.16667 0.16667 0.25
0.5 0.5 0.25
0 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
0.83007 0.83007 2.30929 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.46183 0.46183 0.25
0.5 0.5 0.25
0 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 hqc1103 *22222 (3,5,2) {8,3,4} {3.6.6.3.3.6.6.3}{3.6.6}{6.6.6.6}

h-nets with edge collapse

No items to display.