s-net: sqc2060
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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 | 16 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 12, 26, 39, 56, 85, 114, 152, 200, 226), (4, 10, 21, 39, 61, 84, 114, 147, 183, 236), (4, 8, 16, 33, 58, 85, 108, 138, 182, 227)] |
| Wells’ vertex symbol | [6^5.8, 4^2.6^3.8, 4^4.6^2] |
| 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, 1, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, 0, 4, 7, 0, 0, 0, 5, 8, 0, 0, 0, 6, 7, 0, 0, 1, 6, 8, 0, -1, 1, 7, 8, 0, 0, 0, 7, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.19607 | 7.45671 | 1.66776 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.3 | 0 |
| 0.29412 | 0.1 | 0 |
| 0.26471 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.44598 | 7.15601 | 1.70404 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.28658 | 0 |
| 0.30888 | 0.13974 | 0 |
| 0.30887 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc750 | *22222 | (3,5,2) | {4,4,4} | {4.4.4.4}{4.8.8.4}{8.8.8.8} |