s-net: sqc4126
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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 | 22 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {3,4,8,4} |
| Vertex coordination sequence | [(3, 15, 43, 105, 186, 312, 462, 644, 845, 1087), (4, 6, 26, 68, 138, 236, 380, 538, 744, 946), (8, 24, 68, 132, 234, 364, 528, 710, 934, 1166), (4, 16, 42, 102, 178, 294, 430, 618, 802, 1052)] |
| Wells’ vertex symbol | [4^2.6, 4^4.6^2, 4^4.6^10.7^10.8.9^3, 4^4.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 7, -1, 1, 0, 3, 8, 0, 1, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 7, 0, 0, 1, 5, 9, 0, 0, 0, 6, 7, 1, 1, 1, 6, 9, 0, 1, 0, 7, 7, 0, -1, 0, 7, 10, -1, 0, 0, 7, 10, 0, 0, 0, 8, 10, -1, 0, 0, 9, 10, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.9708 | 1.9708 | 3.34888 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33333 | 0.33333 | 0.25 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.27153 | 1.27153 | 3.67109 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.053 | 0.053 | 0.25 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0.5 | 0 |
| 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1829 | *22222 | (4,5,2) | {8,3,4,4} | {6.4.4.6.6.4.4.6}{6.4.4}{4.4.4.4... |