s-net: sqc1061


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 13
Transitivity (vertex,edge)(2,5)
Vertex degrees {7,6}
Vertex coordination sequence [(7, 21, 42, 73, 115, 162, 219, 289, 362, 445), (6, 18, 42, 75, 112, 164, 224, 284, 364, 452)]
Wells’ vertex symbol [3^2.4^10.5^4.6^5, 3^4.4^10.5]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 2, -1, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 1, 2, 4, 0, 0, 1, 2, 4, 0, 1, 1, 3, 4, 0, 0, 0, 3, 4, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.54529 2.67775 1.31862 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.33333 0
0.5 0.5 0.125

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.6549 2.24929 1.15588 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.23549 0
0.5 0.5 0.24938

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse