s-net: sqc6967
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {3,3,4} |
| Vertex coordination sequence | [(3, 6, 14, 28, 44, 64, 83, 108, 139, 168), (3, 7, 14, 27, 41, 60, 85, 111, 134, 169), (4, 8, 16, 28, 42, 60, 88, 110, 140, 176)] |
| Wells’ vertex symbol | [8.10^2, 8^3, 8^4.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 7, 1, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, 1, 0, 4, 9, 0, 0, 0, 5, 8, 0, 1, 0, 5, 9, 1, 0, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 13, 0, 0, 0, 10, 14, 0, 0, 0, 10, 15, 0, 0, 0, 11, 15, 0, 0, 1, 11, 16, 0, 0, 0, 12, 16, 1, 0, -1, 12, 17, 0, 0, 0, 13, 14, 0, 1, 1, 13, 17, -1, 1, 1, 14, 18, 0, 0, 0, 15, 18, 0, 1, 0, 16, 18, -1, 1, 1, 17, 18, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.06291 | 3.06291 | 4.33162 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.125 |
| 0.25 | 0.25 | 0.25 |
| 0.5 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.04554 | 3.04554 | 4.3141 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.26763 | 0 | 0.1159 |
| 0.26782 | 0.26782 | 0.25 |
| 0.5 | 0.5 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc569 | *2244 | (3,3,2) | {3,3,4} | {10.8.10}{10.10.8}{10.10.10.10} |