s-net: sqc349


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 2
Edges per primitive translational unit 10
Transitivity (vertex,edge)(2,2)
Vertex degrees {4,16}
Vertex coordination sequence [(4, 36, 106, 216, 366, 556, 786, 1056, 1366, 1716), (16, 66, 156, 286, 456, 666, 916, 1206, 1536, 1906)]
Wells’ vertex symbol [3^6, 3^36.4^60.5^24]
Systre key (3, 1, 1, -1, -1, -1, 1, 1, -1, -1, 0, 1, 1, -1, 0, -1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, -1, -1, -1, 1, 2, -1, -1, 0, 1, 2, 0, -1, 0, 1, 2, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: F-43m

Parameters:

a b c alpha beta gamma
1.67373 1.67373 1.67373 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: F-43m

Parameters:

a b c alpha beta gamma
1.67373 1.67373 1.67373 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse