s-net: sqc4461
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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 | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {3,4,4,4} |
| Vertex coordination sequence | [(3, 8, 21, 44, 75, 118, 167, 240, 315, 409), (4, 10, 23, 49, 82, 127, 185, 249, 342, 426), (4, 12, 30, 60, 96, 154, 214, 292, 364, 470), (4, 12, 34, 74, 106, 168, 232, 296, 390, 478)] |
| Wells’ vertex symbol | [6.7.8, 6^3.7.8.10, 6^2.7^3.8, 6^2.7.8^3] |
| 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, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 8, 0, 1, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, -1, 0, -1, 6, 9, 0, -1, 0, 6, 10, -1, -1, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, 0, 0, -1, 8, 12, -1, 0, -1, 9, 10, -1, 0, -1, 11, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.65055 | 3.40564 | 3.54057 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05 | 0.375 | 0.125 |
| 0.3 | 0.16667 | 0.05 |
| 0.4 | 0 | 0.25 |
| 0 | 0.75 | 0.91667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.78168 | 3.00696 | 3.55076 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.22301 | 0.33465 | 0.23527 |
| 0.47443 | 0.29819 | 0.02649 |
| 0.49697 | 0.5 | 0.25 |
| 0 | 0.25 | 0.56414 |
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 |
|---|---|---|---|---|---|
 |
hqc1770 | *222222 | (4,6,2) | {3,4,4,4} | {8.6.8}{8.8.6.6}{8.8.8.8}{8.8.8.8} |