s-net: sqc8305
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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 | 34 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 16, 36, 68, 114, 168, 227, 296, 378, 466), (6, 19, 42, 76, 118, 169, 232, 301, 381, 472)] |
| Wells’ vertex symbol | [3.4^4.5^3.6^2, 3.4^8.5^3.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -1, 0, 0, 3, 4, 0, 0, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 1, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 1, 0, 0, 5, 9, 0, 1, 0, 5, 11, 0, 1, 0, 6, 7, -1, 0, 0, 6, 7, 0, 0, 0, 6, 9, 0, 0, 1, 6, 10, 0, -1, 1, 7, 11, 0, 0, 1, 7, 12, 0, -1, 1, 8, 10, 0, 0, 1, 8, 12, 0, 0, 1, 9, 11, -1, 0, 0, 9, 11, 0, 0, 0, 9, 12, 0, -1, 1, 10, 11, -1, 1, -1, 10, 12, -1, 0, 0, 10, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.85662 | 3.43732 | 4.54567 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.08333 | 0.28571 |
| 0.28571 | 0.58333 | 0.14286 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99999 | 3.41433 | 3.41476 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.10357 | 0.2501 |
| 0.25 | 0.60355 | 0.10357 |
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 |
|---|---|---|---|---|---|
 |
hqc2439 | *222222 | (2,8,7) | {6,5} | {4.4.3.4.4.4}{3.4.4.4.4} |