s-net: sqc2478
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,4,6,4} |
| Vertex coordination sequence | [(4, 14, 35, 70, 115, 172, 240, 314, 400, 494), (4, 12, 32, 70, 114, 174, 238, 314, 398, 494), (6, 20, 42, 78, 122, 180, 242, 318, 402, 500), (4, 8, 28, 60, 110, 162, 238, 314, 398, 490)] |
| Wells’ vertex symbol | [4^2.5^2.6.7, 5^4.6^2, 4^2.5^4.6^6.8^3, 4^4.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 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, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, -1, 0, 0, 3, 8, 0, 1, 0, 4, 6, 0, 0, 1, 4, 7, -1, 0, 1, 4, 8, 0, 0, 0, 5, 6, 0, 1, 1, 5, 7, 0, 0, 1, 5, 8, 0, 1, 0, 6, 6, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49206 | 2.49206 | 1.5029 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.625 |
| 0 | 0 | 0 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.73876 | 2.73876 | 1.00018 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.24995 | 0.24995 | 0.74932 |
| 0 | 0 | 0 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1248 | *2244 | (4,4,2) | {6,4,4,4} | {5.4.5.5.4.5}{5.5.4.4}{4.4.4.4}{... |