s-net: sqc6281
 |
|
| 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 | 28 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {8,3} |
| Vertex coordination sequence | [(8, 30, 75, 140, 224, 332, 458, 604, 775, 962), (3, 9, 33, 84, 160, 255, 369, 507, 663, 839)] |
| Wells’ vertex symbol | [3^3.4^10.5^7.6^8, 4^2.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, 1, 0, 2, 4, -1, 0, 1, 2, 4, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, -1, 0, 0, 3, 4, 0, 0, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 4, -1, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 7, 0, -1, -1, 5, 10, 0, 0, 0, 6, 8, 0, -1, -1, 6, 9, -1, 0, 0, 7, 12, 0, 0, 1, 8, 11, -1, 0, 1, 9, 11, 0, -1, 0, 10, 12, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.46393 | 3.75193 | 5.60804 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.46875 | 0.31818 |
| 0.16667 | 0.65625 | 0.27273 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00068 | 3.4386 | 3.13131 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.39559 | 0.38835 |
| 0.17285 | 0.6047 | 0.16513 |
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 |
|---|---|---|---|---|---|
 |
hqc2329 | *222222 | (2,7,5) | {3,8} | {4.8.4}{4.4.4.4.8.4.4.8} |
