s-net: sqc2236


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 9
Edges per primitive translational unit 17
Transitivity (vertex,edge)(2,4)
Vertex degrees {10,3}
Vertex coordination sequence [(10, 26, 46, 82, 130, 194, 274, 346, 438, 550), (3, 12, 35, 70, 118, 175, 243, 330, 423, 523)]
Wells’ vertex symbol [4^8.6^12.8^20.10^5, 4.6.8]
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, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 3, -1, 0, 0, 2, 7, 0, 1, 0, 3, 5, 0, 0, 1, 4, 5, -1, 0, 0, 4, 9, 0, 1, 0, 6, 7, 1, 0, 0, 6, 8, 0, 0, 1, 8, 9, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
2.62066 2.62066 1.58833 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.14286 0.28571 0.33333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
2.83696 2.83696 1.00045 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.10775 0.32376 0.2507

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse