s-net: sqc7960
 |
|
| 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 | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 16, 40, 80, 118, 198, 258, 346, 454, 546), (6, 19, 45, 85, 137, 197, 277, 364, 455, 573)] |
| Wells’ vertex symbol | [3^2.5^2.6^2, 3^2.4^3.5^6.6^4] |
| 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, 1, 7, 0, 0, 0, 2, 4, 1, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 3, 4, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 1, 3, 10, 0, 0, 1, 3, 11, 0, 1, 0, 4, 8, -1, 0, 0, 5, 7, 0, 0, -1, 5, 8, -1, -1, 0, 5, 9, -1, 0, 0, 5, 10, 0, 0, 0, 5, 12, 0, 0, 0, 6, 7, 0, 0, 0, 6, 8, -1, -1, 0, 6, 9, -1, -1, 1, 6, 10, 0, -1, 1, 6, 12, 1, 0, 1, 7, 8, -1, -1, 1, 9, 11, 0, 0, 0, 9, 12, 1, 0, 0, 10, 11, 0, 1, -1, 10, 12, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.15684 | 3.15684 | 2.7613 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.125 | 0.54167 | 0.29167 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.91491 | 2.91491 | 3.05339 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.10286 | 0.55387 | 0.30817 |
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 |
|---|---|---|---|---|---|
 |
hqc599 | *2244 | (2,3,4) | {6,4} | {4.4.3.8.3.4}{3.8.3.8} |