s-net: sqc8954
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {3,9} |
| Vertex coordination sequence | [(3, 15, 47, 126, 270, 464, 662, 938, 1232, 1562), (9, 27, 72, 189, 365, 570, 819, 1091, 1392, 1809)] |
| Wells’ vertex symbol | [4^3, 4^9.6^9.8^9.9^9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 1, 10, 0, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 1, 0, 2, 9, 0, 1, 0, 2, 10, -1, 2, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 2, 13, 0, 0, 0, 2, 14, 0, 0, 0, 3, 10, -1, 2, 1, 3, 14, 0, 0, 1, 4, 6, 1, -1, -1, 4, 12, 0, 0, 0, 5, 10, -1, 2, 1, 5, 13, 0, 0, 0, 6, 8, -1, 1, 1, 6, 10, -1, 2, 2, 6, 13, 0, 0, 1, 6, 14, 0, 0, 1, 6, 15, 0, 0, 0, 6, 16, 0, 0, 0, 7, 16, 1, -1, 0, 8, 11, 0, -1, -1, 9, 15, 0, 0, 0, 10, 11, 0, -1, -1, 10, 12, 0, -1, -1, 10, 15, 1, -1, 0, 10, 16, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4232
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.4419 | 2.4419 | 2.4419 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.125 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4232
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.48757 | 1.48757 | 1.48757 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.17938 |
| 0.25 | 0.25 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc286 | *2223 | (2,3,2) | {3,9} | {4.4.4}{4.4.4.4.4.4.4.4.4} |