s-net: sqc7207
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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 | 30 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 17, 35, 62, 97, 139, 190, 249, 315, 390), (3, 8, 23, 46, 76, 116, 162, 216, 280, 350)] |
| Wells’ vertex symbol | [3.4^8.5.6^5, 3.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 1, 0, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 6, 0, 0, 1, 4, 7, 0, -1, 0, 4, 9, 0, 0, 0, 4, 9, 1, 0, 0, 5, 6, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 11, 1, 0, 0, 7, 12, 0, 0, 0, 8, 9, 0, 1, 0, 8, 11, 0, 0, 1, 8, 12, 0, 0, 0, 9, 11, 0, 0, 1, 9, 12, 0, -1, 0, 10, 11, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.00358 | 3.00358 | 2.20703 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2 | 0.5 | 0.27778 |
| 0 | 0.5 | 0.38889 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.39992 | 2.39992 | 1.96088 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.20419 | 0.5 | 0.25601 |
| 0 | 0.5 | 0.27025 |
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 |
|---|---|---|---|---|---|
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hqc2388 | *22222 | (2,7,6) | {6,3} | {4.4.3.4.4.4}{3.4.4} |