s-net: sqc3446
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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) | (2,5) |
| Vertex degrees | {5,5} |
| Vertex coordination sequence | [(5, 14, 39, 100, 191, 312, 483, 660, 851, 1082), (5, 16, 43, 94, 183, 302, 459, 646, 849, 1072)] |
| Wells’ vertex symbol | [3^2.4^2.5^2.6^2.7^2, 3.4^2.6^3.7^2.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 4, -2, 1, 0, 2, 4, 0, 0, 0, 3, 3, 0, -1, 0, 3, 5, 0, 0, 0, 4, 4, -2, 1, 0, 4, 6, 0, 0, 0, 5, 5, 0, -1, 0, 5, 7, 0, 0, 0, 5, 7, 0, 1, 0, 6, 6, -2, 1, 0, 6, 8, -2, 1, 0, 6, 8, 0, 0, 0, 7, 8, -2, 2, 1, 7, 8, -1, 1, 1, 7, 8, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.94247 | 0.94247 | 5.75793 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.14286 |
| 0.5 | 0.5 | 0.03571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.68705 | 0.68705 | 7.23796 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.18024 |
| 0.5 | 0.5 | 0.058 |
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 |
|---|---|---|---|---|---|
 |
hqc1345 | *22222 | (2,5,4) | {5,5} | {4.3.6.3.4}{3.6.4.4.6} |