s-net: sqc430


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 3
Edges per primitive translational unit 10
Transitivity (vertex,edge)(2,6)
Vertex degrees {5,10}
Vertex coordination sequence [(5, 19, 55, 118, 206, 318, 454, 614, 798, 1006), (10, 38, 90, 166, 266, 390, 538, 710, 906, 1126)]
Wells’ vertex symbol [3.4^8.6, 3^4.4^26.5^4.6^11]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 2, 2, -1, 0, 0, 2, 2, 0, -1, 0, 2, 2, 0, 0, -1, 2, 3, 0, -1, 1, 2, 3, 0, 0, 1, 3, 3, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.33442 1.54204 1.09007 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
0.97088 0.92882 1.00512 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.49301 0.5
0.5 0.5 0.5

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse