s-net: sqc1754


 
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)(3,5)
Vertex degrees {4,4,4}
Vertex coordination sequence [(4, 12, 28, 52, 96, 164, 256, 382, 528, 708), (4, 10, 24, 54, 110, 194, 314, 456, 628, 814), (4, 12, 26, 54, 106, 174, 282, 418, 590, 776)]
Wells’ vertex symbol [6^4.8^2, 4^2.6^3.8, 6^5.10]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 5, 0, 1, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, -1, -1, 0, 4, 8, 0, 0, 0, 5, 5, -1, -1, 0, 6, 6, -1, -2, 0, 6, 7, 0, 0, 1, 7, 7, -1, -2, 0, 8, 8, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.03891 1.03891 5.96735 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
0.94737 0.94737 6.85134 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0.5 0.5 0.16666
0.5 0.5 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 hqc666 *22222 (3,5,2) {4,4,4} {4.6.6.4}{6.6.6.6}{6.6.6.6}

h-nets with edge collapse

No items to display.