s-net: sqc2585
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {12,3,6} |
| Vertex coordination sequence | [(12, 14, 72, 50, 216, 110, 420, 194, 708, 302), (3, 24, 23, 114, 71, 290, 141, 526, 235, 842), (6, 8, 66, 50, 210, 110, 426, 194, 702, 302)] |
| Wells’ vertex symbol | [4^12.6^30.8^18.10^6, 4^2.6, 4^6.6^6.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 5, 0, 0, 1, 1, 6, 0, 0, 0, 1, 6, 0, 1, 0, 1, 7, 0, 0, 0, 1, 7, 1, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 4, 8, 0, 0, 0, 5, 8, 1, 1, 0, 6, 8, 1, 0, 1, 7, 8, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.02656 | 3.02656 | 2.80188 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.22222 | 0.11111 | 0.27778 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.8705 | 2.8705 | 2.90647 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.27637 | 0.13818 | 0.25001 |
| 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 |
|---|---|---|---|---|---|
 |
hqc314 | *2626 | (3,2,2) | {12,3,6} | {4.8.4.8.4.8.4.8.4.8.4.8}{4.8.8}... |