s-net: sqc3607
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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 | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {8,4,4,4} |
| Vertex coordination sequence | [(8, 24, 66, 106, 196, 250, 394, 454, 660, 718), (4, 22, 50, 120, 158, 292, 324, 536, 544, 852), (4, 20, 44, 102, 146, 250, 312, 476, 538, 770), (4, 12, 42, 76, 136, 200, 302, 402, 538, 666)] |
| Wells’ vertex symbol | [3^4.4^2.5^6.6^14.7^2, 3^2.5^2.6^2, 5^3.6^2.7, 5.6^4.7] |
| 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, -1, -1, 0, 3, 5, 0, 0, 0, 4, 6, 0, 0, -1, 4, 6, 0, 0, 0, 5, 6, 0, 1, -1, 5, 6, 1, 1, -1, 5, 7, 0, -1, 0, 5, 7, 0, 0, 0, 5, 8, 0, 0, -1, 5, 8, 0, 0, 0, 6, 7, -1, -2, 1, 6, 7, 0, -1, 1, 6, 8, -1, -1, 0, 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 |
|---|---|---|---|---|---|
| 1.99943 | 2.71353 | 2.64535 | 90.0 | 100.8969 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.41667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95841 | 2.95815 | 1.87121 | 90.0 | 90.2374 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.54666 | 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 |
|---|---|---|---|---|---|
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hqc1484 | *222222 | (4,5,2) | {8,4,4,4} | {3.7.7.3.3.7.7.3}{3.7.3.7}{7.7.7... |