s-net: sqc3806
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,4,3,3} |
| Vertex coordination sequence | [(4, 12, 28, 56, 96, 140, 188, 244, 332, 412), (4, 10, 22, 46, 78, 130, 186, 256, 328, 426), (3, 6, 13, 28, 57, 102, 167, 238, 308, 390), (3, 5, 10, 25, 53, 98, 163, 239, 316, 389)] |
| Wells’ vertex symbol | [6^4.8.9, 6.9^4.10, 4.9^2, 4.9^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, 0, 0, 3, 6, 0, 1, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 0, -1, 0, 7, 12, 0, 0, 1, 8, 12, 0, 0, 1, 9, 10, 0, -1, 0, 9, 11, -1, 0, 1, 10, 11, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.83992 | 2.42288 | 8.56731 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.1 |
| 0.16667 | 0.25 | 0.2 |
| 0.25 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00025 | 2.75327 | 8.70476 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.08333 |
| 0.24381 | 0.25 | 0.19474 |
| 0.25 | 0.5684 | 0.25 |
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 |
|---|---|---|---|---|---|
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hqc1497 | *222222 | (4,5,2) | {4,4,3,3} | {16.16.16.16}{16.16.16.16}{16.4.... |