s-net: sqc3598
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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 | 20 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {8,4} |
| Vertex coordination sequence | [(8, 16, 38, 64, 94, 156, 194, 240, 334, 388), (4, 14, 33, 62, 97, 135, 192, 252, 312, 395)] |
| Wells’ vertex symbol | [3^4.6^12.7^12, 3.6^5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, -1, 0, 0, 2, 5, 0, 0, 0, 3, 4, 0, 1, 0, 3, 5, 0, 0, 1, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, -1, -1, 0, 4, 6, 0, -1, 0, 5, 9, 0, 0, -1, 5, 9, 1, 0, -1, 6, 8, 1, 0, -1, 7, 8, -1, 0, 0, 7, 8, 0, 0, 0, 7, 9, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.7419 | 2.7419 | 1.68753 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.27273 | 0.18182 | 0.2 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.5403 | 2.5403 | 1.78983 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.30317 | 0.17896 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1306 | *4444 | (2,4,4) | {4,8} | {8.12.3.8}{3.12.3.12.3.12.3.12} |