s-net: sqc1202
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,8,4,4} |
| Vertex coordination sequence | [(4, 14, 38, 75, 126, 213, 316, 450, 612, 800), (4, 12, 38, 72, 142, 220, 338, 468, 640, 822), (8, 20, 44, 78, 144, 216, 334, 478, 638, 818), (4, 12, 34, 66, 120, 200, 300, 432, 600, 784), (4, 12, 32, 72, 136, 242, 356, 510, 676, 884)] |
| Wells’ vertex symbol | [3^2.4.7^3, 6.7^4.8, 3^4.4^2.6^12.8^3.9^4.10^3, 3^4.4^2, 6^4.7.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 3, 0, 0, 0, 2, 5, 0, 0, 0, 3, 4, 0, 0, 0, 4, 5, 0, 0, 1, 5, 6, -1, 0, 0, 5, 6, 0, 0, 0, 6, 6, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95631 | 1.95594 | 2.04397 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.125 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0 | 0 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.87009 | 1.29219 | 0.96934 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25622 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0 | 0 |
| 0 | 0.5 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc2333 | *222222 | (5,7,2) | {4,4,4,8,4} | {8.8.8.8}{8.8.8.8}{8.3.3.8}{8.8.... |