s-net: sqc1148


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 5
Edges per primitive translational unit 14
Transitivity (vertex,edge)(2,3)
Vertex degrees {4,12}
Vertex coordination sequence [(4, 20, 64, 135, 226, 336, 466, 616, 786, 976), (12, 42, 92, 162, 252, 362, 492, 642, 812, 1002)]
Wells’ vertex symbol [4^6, 4^32.6^30.8^4]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 1, 5, 0, 0, 0, 1, 5, 0, 0, 1, 2, 3, 0, 1, 0, 2, 4, 1, 0, 0, 3, 5, 1, 0, 0, 4, 5, 0, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
1.57321 1.57321 1.57321 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
1.27382 1.27382 1.9526 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.18692 0.18692 0
0 0 0.5

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse