s-net: sqc1442
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {3,4,3} |
| Vertex coordination sequence | [(3, 6, 11, 18, 29, 40, 63, 84, 97, 126), (4, 8, 12, 20, 30, 56, 76, 74, 92, 136), (3, 5, 10, 21, 29, 34, 51, 91, 118, 113)] |
| Wells’ vertex symbol | [4.10^2, 10^6, 4.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 1, 0, 0, 3, 5, 0, 0, 0, 4, 5, 0, 1, 0, 5, 6, 0, 0, 0, 5, 7, 0, 0, 0, 6, 8, 0, 0, 0, 6, 9, 0, 0, 0, 7, 8, 0, 0, 1, 7, 9, 0, 0, 1, 8, 9, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.81032 | 3.81032 | 2.19942 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.5 | 0 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.56495 | 3.56495 | 2.24536 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.21949 | 0.5 | 0 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 0.27732 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
2 records listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc568 | *2224 | (3,3,2) | {3,3,4} | {10.4.10}{10.10.4}{10.10.10.10} |
 |
hqc570 | *2244 | (3,3,2) | {3,3,4} | {20.4.20}{20.20.4}{20.20.20.20} |