s-net: sqc4305


 
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 22
Transitivity (vertex,edge)(2,6)
Vertex degrees {5,6}
Vertex coordination sequence [(5, 16, 47, 116, 237, 392, 579, 790, 1047, 1326), (6, 20, 56, 140, 270, 426, 618, 838, 1094, 1378)]
Wells’ vertex symbol [3.4^4.5^2.6^3, 3^2.4^4.5^4.6^2.7^3]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 4, -2, 1, 0, 2, 4, 0, 0, 0, 3, 3, 0, -1, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 4, -2, 1, 0, 4, 6, 0, 0, 0, 5, 5, 0, -1, 0, 5, 6, 0, 0, 1, 5, 7, 0, 0, 0, 5, 7, 0, 1, 0, 6, 6, -2, 1, 0, 6, 8, -2, 1, 0, 6, 8, 0, 0, 0, 7, 8, -2, 1, 1, 7, 8, -1, 0, 1, 7, 8, 0, -1, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.02257 1.02257 5.12861 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.02273
0.5 0.5 0.09091

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
0.69841 0.69841 3.99428 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.10103
0.5 0.5 0.12282

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 hqc1690 *22222 (2,6,4) {6,5} {4.3.4.4.3.4}{3.4.4.4.4}

h-nets with edge collapse

No items to display.