s-net: sqc3766
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {6,3,4,8} |
| Vertex coordination sequence | [(6, 10, 38, 38, 122, 96, 262, 182, 450, 290), (3, 15, 19, 67, 61, 177, 130, 333, 223, 541), (4, 20, 24, 82, 72, 198, 144, 362, 240, 574), (8, 12, 48, 50, 144, 110, 284, 194, 472, 302)] |
| Wells’ vertex symbol | [4^4.6^8.8^3, 4^2.6, 4^4.6^2, 4^8.6^18.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 7, 0, 1, 0, 3, 8, -1, 1, 0, 4, 8, -1, 0, 0, 4, 8, -1, 1, 0, 5, 7, 0, 0, 1, 5, 8, -1, 0, 0, 6, 7, 0, 1, 1, 6, 8, 0, 1, 0, 7, 9, 0, 0, 0, 7, 9, 1, 0, 0, 8, 9, 1, 0, 0, 8, 9, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.40465 | 2.40465 | 2.01188 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.33333 | 0.33333 | 0.16667 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00055 | 2.00055 | 2.00017 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.16684 | 0.16684 | 0.33319 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1534 | *2244 | (4,4,2) | {3,6,8,4} | {8.4.4}{8.4.4.8.4.4}{4.4.4.4.4.4... |