s-net: sqc1697
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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 | {4,6} |
| Vertex coordination sequence | [(4, 16, 56, 132, 260, 458, 720, 1050, 1456, 1934), (6, 24, 73, 161, 312, 526, 820, 1180, 1619, 2123)] |
| Wells’ vertex symbol | [5^2.6^2.7^2, 4^4.5^2.6^7.7.8] |
| 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, 2, 2, -1, -1, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 3, 3, 0, 0, -1, 3, 5, 0, 0, 0, 3, 5, 0, 1, 0, 3, 6, 0, 0, 0, 4, 6, -1, -1, 0, 4, 6, 0, -1, -1, 5, 5, 0, -1, -1, 5, 6, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.97265 | 1.76323 | 2.33338 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.8125 | 0 |
| 0.05 | 0.0625 | 0.28571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.37591 | 1.17277 | 1.34709 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.46864 | 0 |
| 0.28233 | 0.09604 | 0.1447 |
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 |
|---|---|---|---|---|---|
 |
hqc575 | *222222 | (2,5,3) | {6,4} | {4.4.8.8.4.4}{8.8.8.8} |