s-net: sqc1018


 
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 13
Transitivity (vertex,edge)(2,4)
Vertex degrees {4,10}
Vertex coordination sequence [(4, 18, 36, 75, 118, 176, 238, 316, 398, 496), (10, 22, 50, 82, 130, 182, 250, 322, 410, 502)]
Wells’ vertex symbol [3^2.4^3.5, 3^4.4^8.5^8.6^12.7^13]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 1, 5, 0, 0, 0, 1, 5, 0, 1, 0, 2, 4, 0, 0, 0, 2, 4, 1, 0, 0, 3, 5, 0, 0, 0, 3, 5, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
2.14575 2.14575 1.40498 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0.33333
0.5 0.5 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
2.0777 2.0777 1.40837 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0.25007
0.5 0.5 0.5

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse