s-net: sqc8882
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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) | (3,6) |
| Vertex degrees | {4,4,6} |
| Vertex coordination sequence | [(4, 12, 32, 70, 126, 210, 322, 468, 636, 822), (4, 14, 36, 70, 129, 206, 321, 457, 613, 804), (6, 18, 45, 90, 145, 236, 352, 502, 665, 856)] |
| Wells’ vertex symbol | [5^4.7.8, 4^2.5^2.6.7, 4^4.5^2.6^6.7^3] |
| 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, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 8, -1, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 7, 0, 1, 0, 4, 10, 0, 0, 0, 4, 13, 0, 0, 0, 5, 7, 0, 0, 1, 5, 11, 0, 0, 0, 5, 14, 0, 0, 0, 6, 7, 1, 0, 1, 6, 12, 1, 0, 0, 6, 15, 0, 0, 0, 7, 16, 0, 0, 0, 7, 16, 0, 1, 0, 8, 15, 0, 0, -1, 8, 16, 0, 1, 0, 9, 12, 1, -1, 0, 9, 14, 0, 0, -1, 9, 14, 0, 0, 0, 10, 14, -1, 1, -1, 10, 16, 0, 1, 0, 11, 13, 0, -1, 0, 11, 16, 0, 0, 1, 12, 16, 0, 1, 1, 13, 15, -1, 1, -1, 13, 15, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.63562 | 4.42922 | 3.43323 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.15625 | 0.05 | 0.41667 |
| 0.48438 | 0.125 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.5003 | 3.83649 | 1.58929 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.26182 | 0.12511 | 0.27331 |
| 0.52218 | 0.125 | 0.125 |
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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hqc1122 | *22222 | (3,5,2) | {4,4,6} | {5.5.5.5}{5.4.4.5}{5.4.4.5.4.4} |