s-net: sqc8748
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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 | 36 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {10,4} |
| Vertex coordination sequence | [(10, 52, 170, 390, 736, 1240, 1894, 2704, 3656, 4756), (4, 18, 88, 251, 532, 938, 1509, 2234, 3113, 4138)] |
| Wells’ vertex symbol | [3^4.4^8.5^9.6^13.7^4.8^6.9, 3.4^3.5^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 2, 7, 0, 1, 0, 3, 5, 0, 0, 0, 3, 5, 1, 1, 1, 3, 8, 0, 0, 0, 4, 7, 1, 1, 0, 4, 7, 1, 1, 1, 4, 8, 0, 0, 0, 5, 5, -1, -1, -1, 5, 9, 0, 0, 0, 5, 9, 1, 1, 1, 5, 10, 0, 0, 0, 5, 10, 1, 0, 0, 6, 9, 0, 0, 1, 6, 11, 0, 0, 0, 7, 7, 0, 0, -1, 7, 10, 0, -1, 0, 7, 10, 1, 0, 1, 7, 11, 1, 0, 0, 7, 11, 1, 0, 1, 8, 10, 1, 0, 1, 8, 10, 1, 1, 1, 9, 12, 0, 0, 0, 10, 10, 0, -1, 0, 10, 12, 0, 0, 1, 10, 12, 0, 1, 1, 11, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.26481 | 2.26481 | 2.29991 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.125 | 0.58333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.59481 | 1.59481 | 1.61912 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.38589 | 0.50666 | 0.12945 |
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 |
|---|---|---|---|---|---|
 |
hqc1079 | *2244 | (2,4,4) | {4,10} | {4.4.3.4}{4.4.4.3.3.4.4.4.3.3} |