s-net: sqc1259
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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 | 14 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,4,4,4} |
| Vertex coordination sequence | [(4, 8, 16, 32, 62, 102, 154, 214, 282, 364), (4, 8, 16, 24, 48, 96, 150, 210, 282, 362), (4, 10, 16, 32, 62, 104, 158, 220, 290, 370), (4, 12, 28, 54, 88, 134, 188, 250, 324, 406), (4, 10, 20, 40, 70, 112, 162, 222, 293, 370)] |
| Wells’ vertex symbol | [4^4.6^2, 4^4.6^2, 4^2.5^2.6.7, 5.10^4.12, 4^2.5^2.6.7] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 3, 4, 0, 0, 1, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 4, 7, 0, 0, 0, 4, 7, 0, 1, 0, 5, 6, 0, 0, 0, 5, 7, 0, 0, 0, 6, 7, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.88805 | 2.31291 | 3.00218 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0.5 | 0 | 0.3125 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0.28125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99983 | 1.02524 | 3.41258 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0.5 | 0 | 0.33283 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0.2518 |
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 |
|---|---|---|---|---|---|
 |
hqc2340 | *222222 | (5,7,2) | {4,4,4,4,4} | {12.12.12.12}{12.4.4.12}{12.12.4... |