s-net: sqc1262
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| 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 | 14 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,4,4,4} |
| Vertex coordination sequence | [(4, 12, 24, 40, 76, 140, 222, 314, 422, 552), (4, 6, 16, 38, 67, 107, 174, 260, 364, 476), (4, 6, 16, 36, 66, 108, 170, 266, 368, 492), (4, 4, 12, 32, 62, 96, 148, 236, 340, 452), (4, 12, 24, 36, 64, 132, 210, 294, 410, 530)] |
| Wells’ vertex symbol | [7.10^4.12, 3^2.4.7^2.8, 3^2.4.7^2.8, 3^4.4^2, 7^4.12^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 1, 0, 3, 5, 0, 1, 0, 3, 6, 0, 1, 0, 4, 5, 0, 0, 0, 4, 7, 0, 0, 0, 5, 6, 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 |
|---|---|---|---|---|---|
| 4.34607 | 2.66177 | 2.27026 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.375 |
| 0.125 | 0 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.88628 | 1.04923 | 0.95934 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.19734 |
| 0.23032 | 0 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc466 | *2244 | (3,4,2) | {4,4,4} | {16.16.16.16}{16.3.3.16}{3.3.3.3} |