s-net: sqc5039
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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 | 24 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 7, 23, 61, 114, 185, 276, 390, 529, 688), (6, 20, 46, 88, 148, 226, 326, 448, 588, 746)] |
| Wells’ vertex symbol | [4^2.6, 4^4.6^5.8^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 1, 0, 3, 7, 0, 0, 0, 4, 6, 0, 1, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 9, 0, 1, 0, 7, 11, 0, 0, 0, 8, 10, 0, 1, 0, 8, 12, 0, 0, 0, 9, 12, 0, 0, 1, 10, 11, 0, -2, -1, 11, 12, -2, 2, 1, 11, 12, -1, 1, 1, 11, 12, 0, 0, 1, 11, 12, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.77837 | 1.77837 | 5.42355 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.02113 | 0.08451 | 0.66667 |
| 0.6831 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.64825 | 0.64825 | 5.96248 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.29777 | 0.36355 | 0.16688 |
| 0.01402 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2002 | *22222 | (2,6,4) | {3,6} | {4.4.8}{8.4.4.8.4.4} |