s-net: sqc2825
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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 | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {4,6,4} |
| Vertex coordination sequence | [(4, 16, 42, 83, 141, 217, 306, 424, 551, 700), (6, 18, 46, 88, 146, 222, 324, 438, 564, 714), (4, 16, 40, 84, 138, 210, 308, 420, 556, 694)] |
| Wells’ vertex symbol | [5^3.6^2.7, 5^8.6^4.7.8^2, 5^4.7^2] |
| 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, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, -1, -1, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, -1, 0, 4, 7, 0, 0, 1, 4, 8, -1, -1, -1, 4, 8, 0, 0, 0, 5, 7, 0, 1, 0, 5, 7, 1, 1, 1, 6, 8, 0, 0, -1, 6, 8, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.97549 | 2.37999 | 3.25666 | 90.0 | 94.9578 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.58333 | 0.08333 | 0.33333 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0 | 1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00034 | 2.49253 | 2.28976 | 90.0 | 93.4708 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17626 | 0.37938 | 0.09205 |
| 0.25 | 0.75 | 0.25 |
| 0 | 1 | 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 |
|---|---|---|---|---|---|
 |
hqc52 | *2226 | (2,2,1) | {4,6} | {6.6.6.6}{6.6.6.6.6.6} |