s-net: sqc662
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 11 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 10, 18, 38, 66, 112, 184, 264, 370, 496), (4, 12, 24, 36, 68, 128, 198, 294, 402, 518), (3, 9, 18, 35, 65, 106, 175, 257, 354, 479), (4, 10, 22, 44, 80, 140, 218, 310, 428, 560)] |
| Wells’ vertex symbol | [5^4.7.8, 5^4.8^2, 5^3, 5.10^4.12] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 5, 0, 1, 0, 4, 5, 0, 0, 0, 4, 6, 0, 0, 0, 5, 6, 0, 0, 1, 6, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.15183 | 1.52119 | 3.56756 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.36364 |
| 0 | 0 | 0 |
| 0 | 0.5 | 0.40909 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.02556 | 1.12162 | 2.8839 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.35539 |
| 0 | 0 | 0 |
| 0 | 0.5 | 0.10275 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1780 | *222222 | (4,6,2) | {4,4,3,4} | {5.5.5.5}{5.12.12.5}{5.12.12}{12... |