s-net: sqc3261
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 8, 16, 36, 76, 144, 238, 374, 530, 710), (4, 10, 22, 46, 90, 162, 262, 392, 546, 728), (4, 12, 26, 50, 90, 154, 242, 362, 510, 696), (4, 12, 28, 52, 88, 148, 232, 340, 476, 634)] |
| Wells’ vertex symbol | [4^4.6^2, 4^2.6^3.8, 6^5.10, 6^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 5, 0, 1, 0, 3, 6, 0, 0, 0, 4, 4, -1, 0, 0, 4, 7, 0, 0, 0, 5, 5, -1, -1, 0, 6, 6, -1, -2, 0, 6, 8, 0, 0, 0, 7, 9, 0, 0, 0, 7, 10, -1, -1, 0, 7, 10, 0, 0, 0, 8, 8, -1, -2, 0, 8, 9, 0, 0, 1, 9, 9, -1, -2, 0, 10, 10, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.98853 | 0.98853 | 7.65788 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0 | 0 | 0.125 |
| 0 | 0 | 0 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.93607 | 0.93607 | 8.31285 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0 | 0 | 0.12499 |
| 0 | 0 | 0 |
| 0 | 0.5 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1438 | *22222 | (4,6,2) | {4,4,4,4} | {4.4.4.4}{4.6.6.4}{6.6.6.6}{6.6.... |