s-net: sqc833
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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 | 12 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {3,3,4,4,4} |
| Vertex coordination sequence | [(3, 6, 15, 36, 65, 100, 143, 196, 255, 322), (3, 6, 15, 34, 59, 92, 139, 189, 244, 310), (4, 12, 28, 54, 84, 122, 168, 222, 280, 346), (4, 10, 20, 38, 64, 100, 140, 190, 250, 318), (4, 10, 22, 46, 82, 120, 162, 214, 278, 344)] |
| Wells’ vertex symbol | [4.8^2, 4.8^2, 6^4.8^2, 8.10^4.12, 6.8^4.12] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, 0, 0, 1, 4, 6, 0, 0, 1, 5, 7, 0, 0, 0, 6, 7, 0, 1, 0, 7, 7, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.28168 | 1.47329 | 3.60746 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.33333 |
| 0.16667 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0.5 | 0 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.73925 | 1.00589 | 3.96353 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25343 |
| 0.13711 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0.5 | 0 | 0.5 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2033 | *222222 | (5,6,2) | {4,4,3,3,4} | {10.10.10.10}{10.10.10.10}{10.4.... |