s-net: sqc7139


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 10
Edges per primitive translational unit 30
Transitivity (vertex,edge)(2,4)
Vertex degrees {10,5}
Vertex coordination sequence [(10, 30, 62, 110, 170, 242, 330, 430, 542, 670), (5, 22, 55, 102, 163, 237, 324, 424, 538, 664)]
Wells’ vertex symbol [3^4.4^12.5^16.6^8.7^5, 3^2.4^4.5^4]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 3, 1, 1, 0, 2, 5, -1, 0, 0, 2, 5, 0, 1, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 2, 7, 0, 0, 1, 3, 6, 0, -1, 0, 3, 8, 0, 0, 0, 4, 7, 0, 0, 1, 4, 7, 1, 0, 1, 4, 8, 0, 0, 1, 4, 9, 0, 0, 0, 5, 6, 0, -1, 0, 5, 9, 0, 0, -1, 6, 10, 0, 0, 0, 7, 8, 0, 0, 0, 7, 8, 1, 1, 0, 7, 9, -1, 0, -1, 7, 9, 0, 1, -1, 7, 10, 0, 0, -1, 7, 10, 1, 0, -1, 8, 10, 0, -1, -1, 9, 10, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
1.85453 1.85453 2.87376 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.25
0.5 0.25 0.1875

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
1.93184 1.93184 2.00139 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.25
0.5 0.13401 0.24978

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse