s-net: sqc8611
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {7,8} |
| Vertex coordination sequence | [(7, 29, 78, 155, 257, 384, 527, 699, 886, 1109), (8, 32, 82, 168, 250, 404, 502, 736, 846, 1164)] |
| Wells’ vertex symbol | [3^4.4^5.5^10.6^2, 3^8.4^8.5^8.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, -1, 0, 0, 2, 3, 0, 1, 0, 2, 5, 0, 0, 1, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 3, 5, 0, 0, 0, 3, 5, 1, 0, 1, 3, 6, 0, -1, 0, 3, 6, 0, -1, 1, 4, 7, 0, 0, 0, 4, 7, 1, 0, 0, 4, 8, 0, 0, -1, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 6, -1, -1, 0, 5, 6, 0, -1, 0, 5, 10, -1, -1, 0, 6, 9, -1, 0, -1, 7, 8, -1, 0, -1, 7, 8, 0, 0, 0, 7, 9, -1, -1, 0, 7, 10, -1, -1, 0, 8, 9, -1, -1, 0, 8, 9, 0, 0, 0, 8, 10, 0, -1, 1, 8, 10, 0, 0, 1, 9, 10, 0, 0, 1, 9, 10, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.64833 | 2.64833 | 1.97627 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3125 | 0.2 | 0.21875 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49013 | 2.49013 | 1.20796 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17054 | 0.12831 | 0.262 |
| 1 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc982 | *2244 | (2,4,4) | {7,8} | {4.3.3.4.3.3.4}{3.3.3.3.3.3.3.3} |