s-net: sqc376
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 3 |
| Edges per primitive translational unit | 10 |
| Transitivity (vertex,edge) | (2,2) |
| Vertex degrees | {12,4} |
| Vertex coordination sequence | [(12, 42, 100, 162, 276, 362, 540, 642, 892, 1002), (4, 32, 84, 166, 244, 386, 484, 694, 804, 1090)] |
| Wells’ vertex symbol | [3^8.4^20.5^24.6^14, 3^2.4^2.5^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, 0, -1, 1, 2, -1, 0, 0, 1, 2, -1, 1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, -1, 1, 3, 0, 0, 0, 1, 3, 0, 1, -1, 1, 3, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.30602 | 1.30602 | 1.30602 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00058 | 1.00058 | 1.73139 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.5 | 0.5 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
2 records listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc152 | *2224 | (2,2,2) | {12,4} | {3.4.3.3.4.3.3.4.3.3.4.3}{3.4.3.4} |
 |
hqc158 | *2244 | (2,2,2) | {12,4} | {3.8.3.3.8.3.3.8.3.3.8.3}{3.8.3.8} |