s-net: sqc1547
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 15 |
| Transitivity (vertex,edge) | (6,7) |
| Vertex degrees | {4,4,3,4,4,4} |
| Vertex coordination sequence | [(4, 12, 20, 36, 56, 92, 126, 160, 212, 262), (4, 12, 24, 40, 66, 96, 128, 170, 216, 264), (3, 9, 17, 33, 52, 84, 120, 158, 204, 256), (4, 10, 24, 38, 66, 94, 126, 170, 214, 262), (4, 10, 20, 36, 60, 90, 124, 164, 210, 260), (4, 12, 26, 46, 70, 98, 134, 174, 218, 270)] |
| Wells’ vertex symbol | [6^4.8.10, 6^4.8.10, 6^3, 6^6, 6^4.8.10, 6^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 1, 4, 7, -1, 0, 1, 4, 7, 0, 0, 1, 5, 8, 0, 0, 0, 5, 8, 0, 1, 0, 6, 8, 0, 0, 0, 6, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.86708 | 3.39194 | 2.28747 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0 | 0.18182 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0.27273 | 0.5 |
| 0.5 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99999 | 3.00006 | 2.00002 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0 | 0.33331 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0.33333 | 0.5 |
| 0.5 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2405 | *222222 | (6,7,2) | {4,3,4,4,4,4} | {6.6.6.6}{6.6.6}{6.6.6.6}{6.6.6.... |