s-net: sqc4737
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 20, 54, 132, 282, 494, 758, 1070, 1430, 1838), (3, 7, 23, 69, 165, 319, 542, 814, 1140, 1510)] |
| Wells’ vertex symbol | [4^4.6^3.8^7.10, 4^2.6] |
| Systre key | (3, 1, 1, -2, -1, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -2, -1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -2, -1, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 5, 0, -1, 0, 5, 6, 0, 0, 1, 5, 9, 1, 0, 0, 5, 10, -1, 0, 0, 6, 6, 0, -1, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 2, 1, 0, 7, 12, 1, 1, 0, 8, 11, -1, -1, 0, 9, 10, -2, -1, 0, 11, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.38148 | 1.38148 | 5.77889 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.09375 |
| 0.33333 | 0.6 | 0.03125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.75468 | 0.75468 | 4.10694 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.12503 |
| 0.18147 | 0.06304 | 0.05868 |
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 |
|---|---|---|---|---|---|
 |
hqc2000 | *22222 | (2,6,4) | {3,6} | {4.8.4}{4.4.4.4.8.8} |