s-net: sqc814
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 12 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {4,4,4,4,4} |
| Vertex coordination sequence | [(4, 8, 16, 30, 52, 98, 166, 243, 337, 452), (4, 12, 32, 58, 110, 180, 248, 344, 428, 556), (4, 12, 32, 74, 124, 186, 264, 346, 452, 554), (4, 6, 14, 28, 44, 84, 152, 230, 322, 436), (4, 12, 24, 46, 92, 150, 226, 314, 424, 522)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 6^2.8^4, 6^4.8^2, 3^2.6^2.7^2, 6^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 5, 1, 0, 0, 4, 6, 0, 0, 0, 4, 6, 0, 0, 1, 5, 6, -1, 0, 0, 5, 6, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.75283 | 3.03696 | 1.81508 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.4 |
| 0.5 | 0 | 0 |
| 0.5 | 0.5 | 0 |
| 0.5 | 0 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.69137 | 2.12376 | 0.4737 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.00741 |
| 0.5 | 0 | 1 |
| 0.5 | 0.5 | 1 |
| 0.5 | 0 | 0.5 |
| 0 | 0 | 1 |
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 |
|---|---|---|---|---|---|
 |
hqc2025 | *222222 | (5,6,2) | {4,4,4,4,4} | {3.9.9.3}{3.9.3.9}{9.9.9.9}{9.9.... |