s-net: sqc547


 
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 11
Transitivity (vertex,edge)(2,6)
Vertex degrees {3,10}
Vertex coordination sequence [(3, 11, 49, 137, 263, 429, 635, 881, 1167, 1493), (10, 46, 122, 238, 394, 590, 826, 1102, 1418, 1774)]
Wells’ vertex symbol [4^2.5, 4^16.5^4.6^17.7^4.8^2.9^2]
Systre key (3, 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, 5, 1, 0, 1, 3, 4, 1, 0, -1, 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
2.20411 1.70661 1.64241 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.5 0.33333 0.4
0.5 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
0.99426 1.37235 1.08145 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.5 0.3274 0.13663
0.5 0 0

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse