s-net: sqc6340
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,4,4,4} |
| Vertex coordination sequence | [(4, 8, 16, 32, 60, 116, 192, 276, 420, 630), (4, 10, 20, 42, 78, 138, 230, 348, 536, 784), (4, 8, 16, 36, 70, 132, 220, 342, 520, 776), (4, 12, 28, 56, 108, 200, 342, 532, 776, 1078), (4, 10, 22, 46, 90, 170, 264, 406, 628, 900)] |
| Wells’ vertex symbol | [4^4.6^2, 4^2.6^3.8, 4^4.6^2, 6^4.10^2, 4^2.6^3.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 1, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 10, 0, 1, 0, 5, 11, 0, 0, 0, 5, 11, 0, 1, 0, 6, 10, 0, 2, 0, 6, 11, 0, 1, 0, 7, 9, 1, 0, 0, 7, 12, 0, 0, 0, 7, 13, 0, 0, 0, 8, 12, -1, -1, 0, 8, 12, 0, 0, 0, 8, 13, -1, -1, 0, 9, 12, -1, -1, 0, 9, 13, -2, -2, 0, 10, 14, 0, 0, 0, 13, 14, 0, 0, 1, 14, 14, -1, -2, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.70687 | 1.70687 | 7.97886 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.2 | 0.5 | 0 |
| 0 | 0 | 0 |
| 0 | 0 | 0.25 |
| 0 | 0 | 0.0625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.39524 | 1.39524 | 8.39813 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.66675 | 0.5 | 0 |
| 0 | 0 | 0 |
| 0 | 0 | 0.25 |
| 0 | 0 | 0.11189 |
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 |
|---|---|---|---|---|---|
 |
hqc2337 | *22222 | (5,7,2) | {4,4,4,4,4} | {6.6.6.6}{6.4.4.6}{6.6.4.4}{4.4.... |