s-net: sqc3287


 
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 20
Transitivity (vertex,edge)(2,6)
Vertex degrees {5,10}
Vertex coordination sequence [(5, 18, 59, 133, 230, 350, 493, 661, 852, 1068), (10, 40, 96, 174, 278, 404, 556, 730, 930, 1152)]
Wells’ vertex symbol [3.4^7.5^2, 3^7.4^18.5^18.6^2]
Systre key (3, 1, 1, 0, -1, 0, 1, 2, 0, -1, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 3, 0, -1, 0, 1, 3, 0, 0, 0, 1, 4, 0, -1, 0, 1, 4, 0, 0, 0, 2, 2, 0, -1, 0, 2, 5, 0, -1, 0, 2, 5, 0, 0, 0, 2, 6, 0, -1, 0, 2, 6, 0, 0, 0, 3, 4, -1, 0, 0, 3, 5, 0, -1, 1, 3, 5, 0, 0, 1, 4, 6, 0, -1, 1, 4, 6, 0, 0, 1, 5, 6, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
1.16262 2.22524 4.87665 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.28125
0 0.75 0.15625

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
1.09599 2.40478 1.77128 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.06771 0.49268
0 0.75 0.00556

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse