s-net: sqc7997


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 16
Edges per primitive translational unit 32
Transitivity (vertex,edge)(2,5)
Vertex degrees {5,3}
Vertex coordination sequence [(5, 14, 31, 57, 91, 134, 185, 244, 313, 390), (3, 5, 12, 30, 57, 91, 134, 185, 244, 313)]
Wells’ vertex symbol [4^4.6^2.8^3.10, 4^3]
Systre key (3, 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, 2, 3, 1, 0, 0, 2, 4, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 10, 0, 0, 0, 5, 12, 0, 0, 0, 6, 8, 0, 0, 0, 6, 9, 0, 0, 1, 6, 11, 0, 0, 1, 6, 13, 0, 0, 0, 7, 10, 1, 0, 0, 7, 12, 1, 0, 0, 8, 9, 1, 0, 1, 8, 11, 1, 0, 1, 8, 14, 0, 0, 0, 9, 11, 0, 1, 0, 9, 15, 0, 0, 0, 11, 16, 0, 0, 0, 13, 15, 0, 0, 1, 13, 16, 0, 0, 1, 14, 15, 1, 0, 1, 14, 16, 1, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
3.52273 3.52273 4.48313 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.21429 0 0.17647
0.07143 0 0.23529

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
2.18534 2.18534 2.89887 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.27097 0 0.17343
0 0.11 0.09243

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse