s-net: sqc1466


 
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 15
Transitivity (vertex,edge)(2,4)
Vertex degrees {3,9}
Vertex coordination sequence [(3, 16, 55, 110, 181, 262, 361, 482, 613, 750), (9, 32, 72, 124, 192, 280, 381, 490, 621, 776)]
Wells’ vertex symbol [3.6^2, 3^4.4^8.5^12.6^6.7^6]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, -1, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 2, 0, -1, 0, 2, 5, -1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, -1, 0, 2, 6, 0, 0, 0, 3, 6, 0, 0, 1, 4, 5, -1, 1, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I4/mmm

Parameters:

a b c alpha beta gamma
1.34654 1.34654 6.5962 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0.1875
0 0 0.125

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I4/mmm

Parameters:

a b c alpha beta gamma
1.00034 1.00034 7.46293 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0.18301
0 0 0.067

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse