s-net: sqc1144


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 14
Transitivity (vertex,edge)(2,6)
Vertex degrees {8,3}
Vertex coordination sequence [(8, 28, 63, 110, 169, 244, 334, 434, 546, 676), (3, 9, 32, 79, 142, 215, 301, 404, 521, 647)]
Wells’ vertex symbol [3^3.4^12.5^3.6^8.7^2, 4^2.6]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 2, 0, -1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 1, 0, 0, 3, 5, 0, 0, 1, 4, 6, 0, 0, 1, 5, 6, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
1.28438 6.469 1.61633 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.3125 0
0.16667 0.0625 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
0.94675 2.35348 1.04116 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.44859 0
0.03636 0.30411 0

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse