s-net: sqc2465


 
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 {4,6,4}
Vertex coordination sequence [(4, 12, 36, 74, 138, 232, 356, 510, 700, 916), (6, 16, 38, 84, 152, 266, 404, 568, 772, 1012), (4, 12, 32, 76, 146, 244, 372, 526, 708, 940)]
Wells’ vertex symbol [3^2.4.6^2.7, 3^2.6^4.7^4.8^4.10, 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, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, 0, 0, 0, 5, 7, 0, 0, 1, 5, 8, -2, 1, 0, 6, 8, -1, 0, -1, 6, 8, -1, 0, 0, 7, 7, -1, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.98192 1.98192 2.65902 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.1 0.1 0.75
0 0 0
0.5 0.5 0.25

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.21663 1.21663 2.74598 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.2239 0.2239 0.75
0 0 0
0.5 0.5 0.25

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 hqc1113 *22222 (3,5,2) {6,4,4} {6.3.6.6.3.6}{6.6.3.3}{6.6.6.6}

h-nets with edge collapse

No items to display.