s-net: sqc830
 |
|
| 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 | 12 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {3,4,4,3,4} |
| Vertex coordination sequence | [(3, 6, 15, 32, 59, 98, 151, 222, 311, 412), (4, 10, 20, 40, 64, 108, 160, 248, 342, 444), (4, 10, 22, 46, 72, 118, 184, 244, 340, 442), (3, 6, 15, 35, 63, 106, 154, 222, 304, 416), (4, 12, 28, 44, 76, 116, 184, 274, 360, 468)] |
| Wells’ vertex symbol | [4.9^2, 9^4.12^2, 6.7^4.12, 4.7^2, 6^4.8.9] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, -1, 0, 0, 4, 6, -1, 0, 0, 5, 7, 0, 0, 0, 6, 7, 0, 0, 1, 7, 7, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.7742 | 3.76445 | 1.88175 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0.5 |
| 0 | 0.5 | 0.5 |
| 0 | 0 | 1 |
| 0 | 0 | 0.33333 |
| 0.5 | 0 | 1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.23417 | 3.95265 | 1.05962 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.23206 | 0.5 |
| 0 | 0.5 | 0.5 |
| 0 | 0 | 1 |
| 0 | 0 | 0.00057 |
| 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc2033 | *222222 | (5,6,2) | {4,4,3,3,4} | {10.10.10.10}{10.10.10.10}{10.4.... |