s-net: sqc9011
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| 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 | 36 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 10, 28, 54, 87, 132, 202, 251, 317, 387), (6, 16, 32, 62, 102, 156, 198, 256, 340, 418)] |
| Wells’ vertex symbol | [3.8^2, 3^2.4^4.5^4.6^3.7^2] |
| 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, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 8, 0, 1, 0, 4, 9, 1, 0, 0, 4, 11, 0, 0, 0, 4, 12, 1, 0, 0, 4, 13, 0, 0, 0, 5, 6, 0, 0, 0, 5, 14, 0, 0, 0, 6, 9, 0, 0, 1, 6, 11, 0, 0, 1, 6, 12, 0, 0, 0, 6, 15, 0, 0, 0, 7, 9, 1, 0, 1, 7, 11, 0, 0, 1, 7, 12, 1, 0, 0, 7, 14, 0, 1, 0, 7, 16, 0, 0, 0, 8, 11, 0, -1, 0, 9, 13, -1, 0, 0, 9, 16, -1, 0, -1, 10, 12, 0, 0, 0, 10, 13, -1, -1, 0, 11, 14, 0, 1, -1, 12, 15, 0, 0, 0, 15, 16, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.03334 | 3.03334 | 2.80042 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06818 | 0.06818 | 0.3 |
| 0.02273 | 0.25 | 0.1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.73896 | 2.73896 | 2.91651 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.04404 | 0.04404 | 0.33885 |
| 0.25 | 0.50817 | 0.06002 |
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 |
|---|---|---|---|---|---|
 |
hqc939 | *2244 | (2,4,4) | {6,3} | {4.4.3.12.3.4}{3.12.12} |