s-net: sqc1943
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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) | (3,4) |
| Vertex degrees | {6,6,4} |
| Vertex coordination sequence | [(6, 22, 46, 90, 126, 206, 246, 370, 406, 582), (6, 20, 48, 80, 136, 180, 276, 320, 464, 500), (4, 16, 36, 74, 108, 178, 220, 334, 376, 538)] |
| Wells’ vertex symbol | [3^4.4^2.5^4.6^4.7, 3^2.5^8.6^2.7^2.8, 5^4.6.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 3, 6, 0, 0, -1, 3, 6, 0, 0, 0, 4, 5, 0, 0, -1, 4, 5, 0, 1, -1, 5, 6, -1, 0, 0, 5, 6, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.88854 | 1.88854 | 1.88854 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.84474 | 1.84474 | 1.97188 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc787 | *22222 | (3,4,2) | {6,6,4} | {3.5.3.3.5.3}{3.5.5.3.5.5}{5.5.5.5} |