s-net: sqc3913
 |
|
| 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 | 21 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,4,12} |
| Vertex coordination sequence | [(3, 7, 25, 92, 241, 480, 800, 1196, 1672, 2228), (4, 24, 92, 244, 484, 800, 1196, 1672, 2228, 2864), (12, 60, 176, 372, 648, 1004, 1440, 1956, 2552, 3228)] |
| Wells’ vertex symbol | [6^3, 4.6^4.10, 4^24.6^33.8^9] |
| Systre key | (3, 1, 1, -1, -1, 1, 1, 1, 0, -1, 1, 1, 1, 0, 0, -1, 1, 2, -1, -1, 0, 1, 2, 0, 0, 0, 1, 3, 0, -1, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 8, 1, 1, -1, 5, 10, 0, 1, -1, 6, 7, 0, -1, 1, 6, 9, 0, 0, 1, 7, 10, 0, 1, -1, 8, 9, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.57157 | 2.57157 | 4.41258 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.08333 | 0.03333 |
| 0 | 0.5 | 0.5 |
| 0 | 1 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.84029 | 1.84029 | 1.83849 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13896 | 0.27792 | 0.23879 |
| 0 | 0.5 | 0.5 |
| 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 |
|---|---|---|---|---|---|
 |
hqc433 | *2626 | (3,4,2) | {3,4,12} | {6.6.6}{6.6.6.6}{6.6.6.6.6.6.6.6... |