s-net: sqc7185
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 10, 18, 30, 58, 96, 148, 212, 308, 402), (3, 5, 14, 30, 49, 83, 130, 183, 273, 364)] |
| Wells’ vertex symbol | [8^4.12^2, 3.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 8, 0, 0, 0, 7, 15, 0, 0, 0, 8, 16, 0, 0, 0, 9, 10, 0, 0, 0, 9, 17, 0, 0, 0, 10, 18, 0, 0, 0, 11, 12, 0, 0, 0, 11, 18, 0, 1, 0, 12, 15, 0, 0, 1, 13, 14, 0, 0, 0, 13, 16, -2, -1, 0, 14, 17, 0, 0, -1, 15, 17, 0, 0, -1, 15, 17, 1, 1, -1, 16, 18, 1, 1, -1, 16, 18, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4232
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.74107 | 3.74107 | 3.74107 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.5 |
| 0.1875 | 0.25 | 0.6875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4232
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.66729 | 1.66729 | 1.66729 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.5 |
| 0.01813 | 0.51813 | 0.25 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc133 | *2223 | (2,3,2) | {3,4} | {3.8.8}{8.8.8.8} |