s-net: sqc6213
 |
|
| 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 | 27 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {5,4} |
| Vertex coordination sequence | [(5, 16, 34, 61, 96, 138, 187, 247, 312, 385), (4, 12, 31, 61, 92, 134, 185, 245, 311, 385)] |
| Wells’ vertex symbol | [4^2.6^8, 4^2.6^4] |
| 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, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 7, 1, 0, 0, 3, 9, 1, 0, 0, 3, 11, 0, 0, 0, 4, 7, 1, 0, 1, 4, 8, 0, 0, 1, 4, 9, 0, 1, 0, 4, 11, -1, 0, 0, 5, 7, 1, -1, 1, 5, 8, 0, -1, 1, 5, 10, 0, 0, 1, 6, 8, 1, -1, 1, 6, 9, 1, 0, 1, 6, 10, 0, 0, 1, 6, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 12, 1, -1, 1, 10, 12, 1, -1, 1, 11, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.61987 | 4.61987 | 2.36334 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09524 | 0.2619 | 0.42424 |
| 0.19048 | 0.02381 | 0.0303 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.55984 | 4.55984 | 2.2687 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.07182 | 0.23884 | 0.44453 |
| 0.23056 | 0.03801 | 0.04774 |
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 |
|---|---|---|---|---|---|
 |
hqc1069 | *2626 | (2,4,4) | {5,4} | {6.6.4.4.6}{6.4.6.4} |