s-net: sqc2401
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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, 28, 75, 156, 270, 414, 589, 792, 1024, 1287), (4, 20, 66, 144, 252, 392, 562, 764, 996, 1254)] |
| Wells’ vertex symbol | [4^8.6^13, 4^4.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 3, 3, -1, 0, 0, 3, 4, -1, -1, 0, 3, 5, 0, 0, 1, 3, 6, -1, -1, -1, 3, 6, -1, 0, -1, 4, 6, 0, 1, 0, 5, 6, -1, 0, -1, 6, 6, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.06924 | 1.73925 | 2.41589 | 90.0 | 112.9287 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.125 | 0.4375 |
| 0 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.40923 | 1.2456 | 1.67028 | 90.0 | 113.9829 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03958 | 0.41139 | 0.52356 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc923 | *222222 | (2,4,4) | {7,4} | {4.4.6.4.6.4.4}{6.4.6.4} |