s-net: sqc8631
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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 | 36 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {8,3,4} |
| Vertex coordination sequence | [(8, 28, 77, 156, 269, 406, 588, 800, 1067, 1364), (3, 14, 47, 102, 212, 309, 523, 658, 986, 1155), (4, 10, 30, 84, 170, 300, 460, 672, 888, 1198)] |
| Wells’ vertex symbol | [3^4.4^2.6^14.7^7.8, 3.6^2, 6^5.9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 4, 0, 0, 0, 3, 13, 0, 0, 0, 4, 5, 0, -1, 0, 4, 6, 0, 0, 0, 4, 7, 0, -1, 0, 4, 8, 0, 0, 1, 4, 8, 1, -1, 1, 5, 14, 0, 0, 0, 6, 15, 0, 0, 0, 7, 16, 0, 0, 0, 8, 9, 0, 0, 0, 8, 10, 0, -1, 0, 8, 11, 0, 0, 0, 8, 12, 0, -1, 0, 9, 16, 0, 0, -1, 10, 15, -1, 1, -1, 11, 14, 0, -1, 0, 12, 13, -1, 1, 0, 13, 16, 0, 0, -1, 13, 16, 1, -1, 0, 14, 15, -1, 1, 0, 14, 15, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.95461 | 2.47807 | 5.35154 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.41667 |
| 0.33333 | 0.08333 | 0.16667 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.84598 | 1.96926 | 2.93392 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.41394 |
| 0.13373 | 0.06627 | 0.29482 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1103 | *22222 | (3,5,2) | {8,3,4} | {3.6.6.3.3.6.6.3}{3.6.6}{6.6.6.6} |