s-net: sqc4106
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 15, 37, 71, 113, 161, 218, 284, 355, 438), (6, 19, 43, 73, 111, 159, 217, 284, 359, 444)] |
| Wells’ vertex symbol | [3.4^5.5^2.6^2, 3^2.4^5.5^6.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, -1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 1, 0, 3, 7, -1, 0, 0, 3, 7, 0, 0, 0, 4, 4, -1, 0, 0, 4, 6, 0, 1, 0, 4, 8, -1, 0, 0, 4, 8, 0, 0, 0, 5, 8, -1, 0, 1, 5, 8, 0, 0, 1, 6, 6, -1, 0, 0, 6, 7, -1, -1, -1, 6, 7, 0, -1, -1, 7, 8, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.27618 | 1.03546 | 6.12726 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15 | 0.25 | 0.05 |
| 0.2 | 0.25 | 0.65 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.02511 | 1.00002 | 6.2416 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16528 | 0.25 | 0.06937 |
| 0.16529 | 0.25 | 0.68121 |
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 |
|---|---|---|---|---|---|
 |
hqc1693 | *222222 | (2,6,4) | {6,5} | {4.3.8.8.3.4}{3.8.4.4.8} |