s-net: sqc3335
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {3,12,8,8} |
| Vertex coordination sequence | [(3, 23, 43, 177, 142, 472, 296, 906, 506, 1480), (12, 28, 126, 110, 380, 248, 774, 442, 1308, 692), (8, 24, 108, 110, 360, 248, 748, 442, 1276, 692), (8, 48, 62, 226, 172, 544, 338, 1002, 560, 1600)] |
| Wells’ vertex symbol | [4^2.6, 4^24.6^42, 4^22.6^6, 4^12.6^16] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 3, 1, 0, 0, 1, 3, 1, 1, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, 0, 0, 0, 3, 4, 0, 0, 1, 3, 5, 0, -1, 0, 3, 5, 0, 0, 1, 3, 6, -1, 0, 1, 3, 6, 0, 0, 0, 3, 7, -1, 0, 1, 3, 7, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.83184 | 1.83184 | 3.11399 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.16667 | 0 |
| 0.5 | 0 | 0.25 |
| 1 | 0 | 0 |
| 0 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.61803 | 1.61803 | 3.00527 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35226 | 0.35226 | 0 |
| 0 | 0.5 | 0.75 |
| 0 | 0 | 0 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1536 | *4444 | (4,4,2) | {3,12,8,8} | {8.4.4}{8.4.4.8.4.4.8.4.4.8.4.4}... |