s-net: sqc6323
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {6,4} |
| Vertex coordination sequence | [(6, 18, 44, 116, 242, 454, 776, 1214, 1796, 2510), (4, 11, 36, 91, 182, 379, 670, 1062, 1602, 2246)] |
| Wells’ vertex symbol | [3^2.8^9.9^3.12, 3^2.4.5^2.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 5, 0, 0, 0, 4, 9, 0, 1, 0, 4, 10, 0, 0, 0, 5, 6, 0, 0, 1, 5, 11, 0, 0, 0, 6, 6, -1, 1, -1, 6, 7, 0, 0, 0, 6, 11, 0, 0, -1, 7, 8, 0, 0, 0, 7, 12, 0, 0, 0, 8, 9, 0, 0, 0, 8, 12, 0, 0, 0, 9, 9, 0, 0, -1, 9, 10, 0, -1, 0, 10, 11, 0, 0, 0, 10, 12, 1, 0, 1, 11, 12, 1, 0, 1, 12, 12, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.36666 | 3.36666 | 3.53208 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.0625 | 0.1875 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.58042 | 1.58042 | 1.48989 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.19835 | 0.03905 | 0.52566 |
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 |
|---|---|---|---|---|---|
 |
hqc391 | *2244 | (2,3,3) | {4,6} | {4.3.12.3}{3.12.12.3.12.12} |