s-net: sqc5169
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {12,6} |
| Vertex coordination sequence | [(12, 30, 74, 114, 198, 260, 384, 456, 632, 714), (6, 29, 66, 123, 184, 273, 360, 485, 595, 756)] |
| Wells’ vertex symbol | [3^6.4^18.5^24.6^12.7^6, 3^2.4^9.5^4] |
| 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, -1, 2, 3, 0, 1, 0, 2, 4, -1, -1, 1, 2, 4, -1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 2, 6, 0, 0, 1, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 7, 1, 0, 0, 3, 4, 0, -1, 1, 3, 6, 0, 0, 1, 3, 7, 0, -1, 0, 4, 5, 1, 1, 0, 4, 7, 1, 0, -1, 5, 6, -1, 0, 0, 5, 7, 0, -1, 0, 6, 7, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.11738 | 3.11738 | 2.07128 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.27778 | 0.38889 | 0.05556 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.91245 | 2.91245 | 2.15103 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.23584 | 0.39394 | 4E-05 |
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 |
|---|---|---|---|---|---|
 |
hqc602 | *2626 | (2,3,4) | {6,12} | {6.4.3.4.3.4}{3.4.3.4.3.4.3.4.3.... |