s-net: sqc1490
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 15 |
| Transitivity (vertex,edge) | (6,7) |
| Vertex degrees | {4,6,4,4,4,4} |
| Vertex coordination sequence | [(4, 10, 16, 36, 62, 108, 138, 220, 276, 384), (6, 6, 18, 36, 66, 92, 154, 202, 290, 360), (4, 8, 12, 36, 56, 94, 136, 214, 264, 374), (4, 12, 24, 52, 88, 120, 188, 270, 340, 404), (4, 12, 28, 42, 84, 112, 178, 220, 318, 388), (4, 12, 28, 52, 70, 128, 186, 250, 298, 412)] |
| Wells’ vertex symbol | [3^2.4.8^2.9, 3^4.4^2.8^2.9^4.10^3, 3^4.4^2, 5^4.8^2, 5.8^5, 5^4.6.8] |
| 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, 6, 0, 0, 0, 4, 6, 0, 1, 0, 4, 7, 0, 0, 0, 5, 6, 0, 0, 1, 5, 6, 0, 1, 1, 5, 7, 0, 0, 1, 6, 7, 0, -1, 0, 6, 7, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.6798 | 3.8811 | 1.93977 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.125 | 0.5 |
| 0.5 | 0 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.89135 | 3.75164 | 1.2782 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.20852 | 0.5 |
| 0.5 | 0 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 0 | 0.5 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc2413 | *222222 | (6,7,2) | {4,4,4,4,6,4} | {9.9.9.9}{9.9.9.9}{9.9.9.9}{9.3.... |