s-net: sqc712


 
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 12
Transitivity (vertex,edge)(2,6)
Vertex degrees {3,12}
Vertex coordination sequence [(3, 13, 67, 198, 409, 699, 1069, 1519, 2049, 2659), (12, 64, 188, 392, 676, 1040, 1484, 2008, 2612, 3296)]
Wells’ vertex symbol [4^2.5, 4^29.5^16.6^15.7^4.8^2]
Systre key (3, 1, 1, -1, -2, 0, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 1, 1, 0, 3, 5, 1, 1, 0, 4, 5, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.39326 1.31323 1.76089 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
0.73405 0.97066 1.0847 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.0172 0 0.18543
0 0 0

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse