s-net: sqc6746
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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) | (2,5) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 14, 42, 81, 136, 217, 301, 413, 525, 678), (6, 18, 52, 94, 162, 232, 330, 432, 562, 690)] |
| Wells’ vertex symbol | [4^2.6^3.7, 4^4.6^4.7^6.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, 0, 0, 1, 3, 7, 0, -1, 1, 3, 9, 0, 0, 0, 4, 8, -1, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 7, -1, 0, -1, 5, 10, 1, 0, 0, 6, 7, -1, -1, 0, 6, 11, 0, 0, 0, 7, 12, 0, 0, -1, 7, 12, 0, 0, 0, 8, 11, 1, 0, 1, 8, 12, 0, 0, 0, 9, 10, 1, -1, 1, 9, 12, 0, -1, 0, 10, 12, -2, 0, -1, 11, 12, -1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.92795 | 4.8113 | 2.6103 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3125 | 0.16667 | 0.04167 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.16287 | 4.95234 | 2.4499 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16523 | 0.33025 | 0.0579 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc477 | *22222 | (2,4,2) | {4,6} | {6.4.4.6}{6.4.4.6.4.4} |