s-net: sqc5657
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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 | 26 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {10,3} |
| Vertex coordination sequence | [(10, 51, 147, 291, 480, 715, 996, 1323, 1696, 2115), (3, 16, 78, 194, 363, 568, 827, 1124, 1475, 1864)] |
| Wells’ vertex symbol | [3^5.4^15.5^14.6^6.7^4.8, 3.4^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, -1, 1, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 1, -1, 2, 3, -1, 0, 0, 2, 5, -1, 1, -1, 2, 5, 0, 0, -1, 2, 6, 0, 0, 0, 2, 6, 1, -1, 1, 3, 3, -1, 1, -1, 3, 5, 0, 0, -1, 3, 5, 0, 0, 0, 3, 5, 0, 1, -1, 3, 7, 0, 0, 0, 3, 7, 1, -1, 1, 4, 6, 1, 0, 1, 5, 5, -1, 0, 0, 5, 8, -1, 0, 0, 5, 8, 0, 0, 0, 7, 8, -1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0603 | 1.84158 | 2.37056 | 90.0 | 107.8533 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.41667 | 0.16667 | 0.05556 |
| 0.16667 | 0.41667 | 0.72222 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.92261 | 1.31756 | 1.57315 | 90.0 | 112.7277 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03572 | 0.65766 | 0.39406 |
| 0.22295 | 0.36076 | 0.5504 |
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 |
|---|---|---|---|---|---|
 |
hqc2187 | *222222 | (2,7,5) | {10,3} | {4.4.4.3.4.4.3.4.4.4}{4.4.3} |