s-net: sqc6951
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 9, 17, 31, 52, 76, 101, 131, 168, 209), (3, 8, 17, 31, 48, 75, 103, 130, 165, 207)] |
| Wells’ vertex symbol | [4.6^3.8^2, 6^3] |
| 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, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 9, 1, 0, 0, 4, 11, 0, 0, 0, 5, 6, 0, 1, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 7, 14, 0, 0, 0, 7, 15, 0, 0, 0, 8, 14, 0, 0, 1, 8, 16, 0, 0, 0, 9, 13, -1, 1, 0, 10, 15, -1, 1, 0, 10, 16, -1, 1, -1, 11, 13, 0, 1, -1, 11, 15, 0, 0, 0, 11, 16, 0, 1, -1, 12, 13, -1, 2, -1, 12, 14, 0, 1, 0, 12, 15, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.74221 | 3.74221 | 4.83042 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.33333 | 0.2 |
| 0.16667 | 0.16667 | 0.1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.73037 | 3.73037 | 4.8581 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.33327 | 0.20104 |
| 0.16665 | 0.16665 | 0.10292 |
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 |
|---|---|---|---|---|---|
 |
hqc396 | *2224 | (2,3,3) | {4,3} | {4.6.6.6}{6.6.6} |