s-net: sqc5451
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,5} |
| Vertex coordination sequence | [(3, 8, 22, 41, 68, 100, 135, 179, 229, 283), (5, 12, 25, 46, 71, 102, 141, 180, 231, 288)] |
| Wells’ vertex symbol | [3.8^2, 3^2.6^3.7^4.8] |
| Systre key | (3, 1, 2, 0, 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, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 0, 0, 0, 4, 8, 0, 1, 0, 4, 9, 1, 0, 0, 4, 11, 0, 0, 0, 5, 7, 0, 0, 1, 5, 8, -1, 1, 0, 5, 9, 0, 1, 0, 5, 12, 0, 0, 0, 6, 12, 1, -1, 1, 7, 9, 0, 1, -1, 8, 10, 0, 0, 0, 8, 12, 1, -1, 0, 9, 11, -1, 0, 0, 10, 11, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.61308 | 3.61308 | 7.11665 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.31373 | 0.15686 | 0.08333 |
| 0 | 0.29412 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.00008 | 3.00008 | 8.19596 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33277 | 0.16638 | 0.10566 |
| 0 | 0.33333 | 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 |
|---|---|---|---|---|---|
 |
hqc714 | *2626 | (2,4,3) | {5,3} | {6.3.24.24.3}{3.24.24} |