s-net: sqc3825
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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, 12, 26, 48, 84, 124, 186, 230, 316, 364), (4, 6, 16, 36, 60, 108, 166, 220, 278, 344), (4, 12, 32, 60, 88, 128, 172, 254, 304, 372), (4, 8, 18, 38, 65, 114, 162, 225, 274, 372)] |
| Wells’ vertex symbol | [6.7^4.8, 3^2.7^2.8^2, 6^4.8.9, 3^2.4.7^2.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 1, 0, 2, 3, 1, 0, 0, 2, 6, 0, 0, 0, 3, 6, -1, -1, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 7, -1, 0, 0, 5, 9, 0, 1, 0, 5, 10, 0, 0, 0, 6, 8, -1, 1, 1, 6, 10, 0, 0, 1, 7, 8, 0, 0, 0, 7, 10, 1, 0, 0, 8, 9, 0, 0, 0, 9, 10, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.20504 | 3.09521 | 4.02029 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.72222 |
| 0.75 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 0.3 | 0.25 | 0.05556 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00021 | 3.4639 | 3.82875 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.63064 |
| 0.75 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 0.33378 | 0.25 | 0.12304 |
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.... |