s-net: sqc2576
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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 | 18 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {7,4} |
| Vertex coordination sequence | [(7, 26, 64, 117, 187, 272, 373, 490, 623, 772), (4, 18, 54, 104, 172, 252, 352, 464, 596, 740)] |
| Wells’ vertex symbol | [4^11.6^10, 4^2.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 1, 0, 2, 5, 0, 0, 0, 2, 5, 0, 1, 1, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 5, 1, 0, 0, 3, 5, 1, 1, 1, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 3, 6, 1, 0, 0, 4, 6, -1, 0, 1, 4, 6, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.77018 | 1.81658 | 2.6772 | 90.0 | 100.8867 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.58333 | 0.1875 |
| 0.5 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99706 | 1.68204 | 2.17904 | 90.0 | 90.3396 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.37598 | 0.51439 | 0.19907 |
| 1 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc923 | *222222 | (2,4,4) | {7,4} | {4.4.6.4.6.4.4}{6.4.6.4} |