s-net: sqc8017
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {5,3} |
| Vertex coordination sequence | [(5, 11, 22, 45, 69, 94, 147, 179, 222, 305), (3, 8, 19, 38, 65, 91, 126, 183, 219, 268)] |
| Wells’ vertex symbol | [3^2.4.5^2.6.8^4, 3.8^2] |
| 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, 1, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, -1, 0, 0, 4, 9, 0, 0, 0, 5, 6, 0, 0, 0, 5, 10, 0, 0, 0, 6, 8, -1, 0, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 13, 0, 0, 0, 9, 14, 0, 0, 0, 10, 14, 0, 0, 1, 10, 15, 0, 0, 0, 11, 13, 0, 1, 1, 11, 16, 0, 0, 0, 12, 15, 0, -1, -1, 12, 16, 0, -2, -1, 13, 14, 0, 0, 0, 13, 15, 0, -1, -1, 13, 16, 0, -1, -1, 14, 15, 0, 0, -1, 14, 16, -1, -1, -1, 15, 16, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.89984 | 2.89984 | 4.78677 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.52273 | 0.25 | 0.25 |
| 0.56818 | 0.06818 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.41425 | 2.41425 | 5.27787 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.04289 | 0.25 | 0.25 |
| 0.53801 | 0.03801 | 0.09149 |
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 |
|---|---|---|---|---|---|
 |
hqc711 | *2224 | (2,4,3) | {5,3} | {4.3.8.8.3}{3.8.8} |