s-net: sqc7369
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (6,7) |
| Vertex degrees | {3,4,4,4,4,4} |
| Vertex coordination sequence | [(3, 6, 13, 30, 53, 98, 139, 222, 253, 394), (4, 12, 20, 52, 88, 140, 180, 290, 336, 456), (4, 6, 16, 32, 64, 104, 166, 208, 298, 388), (4, 12, 32, 54, 104, 140, 220, 250, 380, 412), (4, 10, 20, 42, 84, 116, 200, 238, 364, 356), (4, 12, 28, 56, 86, 152, 194, 302, 308, 470)] |
| Wells’ vertex symbol | [3.6^2, 6^4.10^2, 3^2.4.6^2.7, 6^4.8.10, 6^4.8.10, 6^4.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, -1, 1, 0, 3, 8, 1, 0, 0, 4, 6, 0, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 6, -2, 1, 1, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 7, 13, 0, 0, 0, 7, 14, 0, 0, 0, 8, 15, 0, 0, 0, 8, 16, 0, 0, 0, 9, 12, 1, -1, 0, 9, 13, -1, 0, 1, 9, 14, 0, 0, 0, 10, 11, 1, 0, 0, 10, 15, 0, 0, 1, 10, 16, 1, 0, 0, 11, 15, -1, 0, 1, 11, 16, 0, 0, 0, 12, 13, -2, 1, 1, 12, 14, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.99477 | 4.73635 | 3.10151 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.16667 |
| 0 | 0 | 0 |
| 0.2 | 0 | 0 |
| 0 | 0.25 | 0.75 |
| 0.25 | 0 | 0.5 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.33254 | 3.57413 | 3.51101 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.25224 |
| 0 | 0 | 0 |
| 0.14319 | 0 | 0 |
| 0 | 0.25 | 0.72735 |
| 0.25 | 0 | 0.5 |
| 0.25 | 0.25 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc2402 | *22222 | (6,7,2) | {4,3,4,4,4,4} | {3.6.6.3}{3.6.6}{6.6.6.6}{6.6.6.... |