s-net: sqc4037


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 9
Edges per primitive translational unit 22
Transitivity (vertex,edge)(2,5)
Vertex degrees {12,4}
Vertex coordination sequence [(12, 48, 110, 192, 300, 434, 588, 768, 974, 1200), (4, 16, 56, 133, 242, 376, 533, 713, 916, 1145)]
Wells’ vertex symbol [3^4.4^12.5^4.6^22.7^8.8^16, 3.4^2.5^2.6]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 1, 0, 0, 2, 6, 0, 0, 1, 3, 5, 1, 0, 0, 3, 7, 0, 0, 1, 4, 5, 0, 0, 0, 4, 8, 0, 0, 1, 5, 9, 0, 0, 1, 6, 7, 0, 1, 0, 6, 8, 0, 0, 0, 7, 9, 0, 0, 0, 8, 9, 0, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
2.14484 2.14484 2.5835 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.26667 0.06667 0.33333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
1.00847 1.00847 1.61831 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.09856 0.47187 0.24058

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse