s-net: sqc2509
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,3,4} |
| Vertex coordination sequence | [(4, 6, 16, 36, 68, 120, 180, 260, 372, 482), (3, 5, 10, 27, 63, 104, 159, 235, 330, 435), (4, 12, 24, 44, 80, 134, 212, 306, 418, 538)] |
| Wells’ vertex symbol | [3^2.4.10^3, 3.10^2, 10^4.12^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 5, 0, 0, 0, 4, 6, 0, 1, 0, 5, 6, 0, 0, 0, 5, 10, 0, 0, 0, 7, 8, -2, 1, 0, 7, 9, 0, 0, 0, 8, 9, 0, 0, 0, 9, 10, 0, 0, 1, 10, 10, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.86062 | 1.86062 | 5.88269 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.3 |
| 0.25 | 0.25 | 0.75 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.77348 | 0.77348 | 6.01741 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.32954 |
| 0.10587 | 0.10587 | 0.75 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1118 | *22222 | (3,5,2) | {3,4,4} | {12.3.12}{12.12.3.3}{12.12.12.12} |