s-net: sqc3496
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 13, 37, 78, 150, 202, 319, 373, 556, 596), (6, 20, 48, 96, 154, 226, 318, 420, 538, 674)] |
| Wells’ vertex symbol | [3.4.5^2.6^2, 3^2.4^2.5^6.6^5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 4, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 0, 0, 1, 3, 5, 0, -1, 0, 3, 7, 0, -1, 0, 3, 7, 1, 0, 1, 3, 8, 0, 0, 0, 4, 5, -1, -1, 0, 4, 6, 1, 0, 1, 5, 8, 1, 1, 1, 6, 7, 0, 0, 0, 6, 8, -1, 0, 0, 7, 8, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.41338 | 2.41338 | 3.38705 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.18182 | 0.18182 | 0 |
| 0 | 0.27273 | 0.6 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.86232 | 2.86232 | 0.76474 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1705 | 0.1705 | 0 |
| 0.24662 | 0 | 0.33755 |
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 |
|---|---|---|---|---|---|
 |
hqc1436 | *4444 | (2,4,5) | {6,4} | {4.3.16.4.16.3}{3.16.4.16} |