s-net: sqc8682
 |
|
| 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 | 36 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 9, 33, 80, 130, 220, 332, 428, 574, 756), (6, 20, 52, 108, 179, 270, 382, 511, 662, 833)] |
| Wells’ vertex symbol | [4^3, 4^4.6^7.7^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 1, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 0, 1, 4, 6, 1, 0, 1, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 7, 1, 0, 0, 5, 9, 0, 0, 0, 6, 12, 0, 0, 0, 6, 13, 0, 0, 0, 7, 14, 0, 0, 0, 8, 14, 0, 0, 0, 9, 14, 0, 0, 0, 9, 14, 1, 0, 0, 9, 15, 0, 0, 0, 9, 16, 0, 0, 0, 10, 13, 0, 0, 1, 10, 16, 0, 0, 1, 11, 12, 1, 0, 1, 11, 16, 0, 0, 1, 12, 15, -1, -1, 0, 13, 15, -1, -1, 0, 14, 15, 0, 0, 1, 14, 16, 0, 0, 1, 15, 16, 0, 1, 0, 15, 16, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.62493 | 4.62493 | 2.42401 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.21429 | 0 |
| 0.1875 | 0.32143 | 0.29167 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.86161 | 2.86161 | 1.59123 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.40341 | 0.07684 | 0.08527 |
| 0.17494 | 0.17483 | 0.00349 |
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 |
|---|---|---|---|---|---|
 |
hqc958 | *2244 | (2,4,4) | {6,3} | {4.8.4.4.4.8}{4.4.4} |