s-net: sqc6292
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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 | {3,8} |
| Vertex coordination sequence | [(3, 13, 41, 78, 122, 186, 256, 328, 426, 530), (8, 25, 50, 87, 138, 194, 262, 347, 434, 533)] |
| Wells’ vertex symbol | [4^3, 4^11.6^15.8^2] |
| 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, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 1, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 3, -1, 0, 0, 3, 4, 0, 0, 1, 3, 5, 0, 0, 1, 3, 8, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 5, 1, 0, 0, 6, 7, 1, 0, 0, 8, 8, -1, 0, 0, 8, 9, 0, 0, 1, 8, 10, 0, 0, 1, 8, 11, 0, 1, 0, 8, 12, 0, 1, 0, 9, 10, 1, 0, 0, 11, 12, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.19267 | 3.19267 | 1.30345 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.97195 | 1.97195 | 0.92322 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.24362 | 0.49604 |
| 0.24453 | 0.24453 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc478 | *22222 | (2,4,2) | {8,3} | {6.4.4.6.6.4.4.6}{6.4.4} |