s-net: sqc1963
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,4} |
| Vertex coordination sequence | [(6, 21, 46, 83, 127, 184, 248, 327, 409, 510), (4, 18, 48, 78, 128, 180, 250, 320, 414, 502)] |
| Wells’ vertex symbol | [4^5.5^7.6^2.7, 4^2.5^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 3, 0, 0, 1, 2, 4, -1, 0, -1, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 4, -1, 0, -1, 3, 5, 0, -1, -1, 3, 5, 1, -1, 0, 4, 5, 1, -1, 1, 4, 6, 0, 0, 0, 4, 6, 0, 1, 0, 5, 6, -1, 1, 0, 5, 6, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.77226 | 2.5318 | 2.62812 | 90.0 | 105.6235 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.41667 | 0.16667 |
| 0.75 | 0.16667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.84597 | 2.54458 | 2.50217 | 90.0 | 106.8741 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15371 | 0.42439 | 0.16728 |
| 0.75 | 0.1606 | 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 |
|---|---|---|---|---|---|
 |
hqc646 | *222222 | (2,4,3) | {6,4} | {4.6.6.6.6.4}{6.6.6.6} |