s-net: sqc1738
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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 | {6,3,4} |
| Vertex coordination sequence | [(6, 18, 50, 120, 242, 420, 670, 1004, 1418, 1920), (3, 13, 36, 86, 187, 354, 587, 900, 1300, 1775), (4, 10, 32, 90, 200, 372, 610, 924, 1326, 1824)] |
| Wells’ vertex symbol | [6^8.8^6.10, 6^3, 6.8^4.12] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 6, 0, 1, 0, 3, 8, 0, 0, 0, 4, 6, 0, 0, 1, 4, 8, 0, -1, 0, 5, 6, 0, 1, 1, 5, 7, 0, 0, 1, 6, 6, -1, -1, 0, 7, 7, -1, -1, -1, 8, 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 |
|---|---|---|---|---|---|
| 2.06339 | 2.06308 | 2.66495 | 90.0 | 90.0133 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.08333 | 0.41667 | 0.25 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.37056 | 1.37148 | 1.37126 | 90.0 | 90.0043 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.49995 | 0.00042 | 0.16483 |
| 0.25 | 0.25 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc808 | *222222 | (3,4,2) | {6,3,4} | {6.10.6.6.10.6}{6.10.10}{10.10.1... |