s-net: sqc2141
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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 | {3,6,4} |
| Vertex coordination sequence | [(3, 12, 28, 60, 98, 168, 207, 328, 366, 538), (6, 14, 38, 70, 124, 162, 266, 300, 460, 484), (4, 16, 36, 72, 122, 178, 242, 342, 406, 554)] |
| Wells’ vertex symbol | [5.6^2, 5^4.6^6.7^3.8.9, 5^4.7.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 3, 5, 0, 0, 1, 3, 7, 0, -1, 1, 4, 8, 0, -1, 1, 4, 8, 0, 0, 0, 5, 7, -1, 0, -1, 6, 7, -1, -1, 0, 7, 8, 1, 0, 0, 7, 8, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.18708 | 2.67855 | 3.45918 | 90.0 | 108.4168 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.375 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.78617 | 2.87094 | 2.00037 | 90.0 | 92.0802 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35761 | 0.07577 | 0.09937 |
| 0.25 | 0.75 | 0 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc807 | *222222 | (3,4,2) | {3,6,4} | {6.10.6}{6.10.10.6.10.10}{10.10.... |