s-net: sqc805
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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 | 12 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {4,4,4,4,4} |
| Vertex coordination sequence | [(4, 6, 16, 36, 60, 96, 146, 200, 268, 370), (4, 12, 24, 46, 80, 112, 162, 236, 306, 376), (4, 8, 18, 38, 64, 102, 150, 210, 288, 378), (4, 12, 28, 44, 76, 126, 170, 236, 318, 402), (4, 12, 24, 52, 80, 124, 198, 248, 320, 422)] |
| Wells’ vertex symbol | [3^2.8^2.9^2, 5.8^5, 3^2.4.8^2.9, 5^4.6.8, 5^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 5, 0, 0, 1, 4, 6, 0, 0, 0, 4, 6, 0, 1, 0, 5, 6, 0, 0, -1, 5, 6, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.69451 | 3.2811 | 1.69506 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0 |
| 0.5 | 0.1 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95716 | 3.14808 | 1.23962 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0 |
| 0.5 | 0.16226 | 0 |
| 0.5 | 0.5 | 0.5 |
| 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 |
|---|---|---|---|---|---|
 |
hqc2025 | *222222 | (5,6,2) | {4,4,4,4,4} | {3.9.9.3}{3.9.3.9}{9.9.9.9}{9.9.... |