s-net: sqc3654
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 6, 16, 32, 56, 96, 166, 204, 262, 320), (4, 8, 17, 35, 59, 106, 155, 212, 262, 328), (4, 11, 24, 42, 78, 118, 162, 221, 286, 346), (4, 11, 30, 55, 86, 116, 162, 221, 292, 357)] |
| Wells’ vertex symbol | [3^2.7^2.8^2, 3^2.4.7^2.8, 4.7^4.8, 4.7^4.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 8, 0, 0, 1, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, 1, 0, 1, 6, 9, 0, -1, 0, 6, 10, 1, 1, 0, 7, 9, -1, -1, -1, 7, 10, 0, 1, -1, 8, 9, 0, 0, -1, 8, 10, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.20488 | 3.28239 | 8.04291 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0.2 | 0 | 0.22222 |
| 0 | 0 | 0.11111 |
| 0 | 0.16667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.93138 | 3.46406 | 8.38876 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0.16477 | 0 | 0.19372 |
| 0 | 0 | 0.08071 |
| 0 | 0.21244 | 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 |
|---|---|---|---|---|---|
 |
hqc1483 | *22222 | (4,5,2) | {4,4,4,4} | {3.7.7.3}{3.7.3.7}{7.7.7.7}{7.7.... |