s-net: sqc8678
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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) | (2,6) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 10, 35, 83, 152, 249, 374, 525, 712, 921), (6, 20, 55, 114, 192, 301, 441, 602, 805, 1024)] |
| Wells’ vertex symbol | [4^2.6, 4^4.6^6.7^4.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 1, 0, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 1, 3, 6, 1, 0, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 11, 0, -1, 0, 5, 13, 0, 0, 0, 6, 12, 0, 0, 0, 6, 13, 0, 0, 0, 7, 9, 0, 1, 0, 7, 14, 0, 0, 0, 8, 10, 0, 1, 0, 8, 14, -1, 0, -1, 9, 15, 0, 0, 0, 10, 15, -1, 0, -1, 11, 14, 0, 0, 0, 11, 14, 0, 1, -1, 11, 15, 0, 1, -1, 11, 16, 0, 0, 0, 12, 16, 0, 0, 0, 13, 16, 0, -1, 0, 14, 15, 0, 1, 0, 14, 16, 1, 0, 1, 15, 16, 1, -1, 2, 15, 16, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.55506 | 4.58464 | 3.94269 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.55357 | 0 | 0.15 |
| 0.35714 | 0.04167 | 0.05 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.66451 | 2.6957 | 2.68594 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06133 | 0.07555 | 0.35785 |
| 0.31196 | 0.25233 | 0.25953 |
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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hqc990 | *22222 | (2,5,3) | {6,3} | {4.6.4.4.6.4}{6.4.4} |