s-net: sqc2522
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 4 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {10,8} |
| Vertex coordination sequence | [(10, 46, 124, 244, 416, 636, 906, 1222, 1588, 2000), (8, 36, 102, 220, 384, 598, 858, 1170, 1526, 1934)] |
| Wells’ vertex symbol | [3^6.4^24.5^13.6.7, 3^6.4^12.5^7.6^2.7] |
| Systre key | (3, 1, 1, -1, 1, -1, 1, 2, -1, 0, 0, 1, 2, -1, 1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, -1, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 2, 2, 0, -1, 1, 2, 3, 0, 0, -1, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 1, -1, 1, 3, 3, 0, 0, -1, 3, 4, 0, -1, 1, 3, 4, 0, 0, 1, 4, 4, -1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0924 | 1.62129 | 1.47973 | 90.0 | 90.0078 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 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 |
|---|---|---|---|---|---|
| 1.40614 | 0.75454 | 2.24511 | 90.0 | 90.0028 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 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 |
|---|---|---|---|---|---|
 |
hqc1039 | *222222 | (2,5,3) | {10,8} | {4.4.3.4.4.4.4.3.4.4}{4.4.3.3.4.... |