s-net: sqc1891
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 24, 62, 100, 162, 228, 314, 404, 518, 632), (6, 22, 54, 102, 160, 228, 312, 406, 514, 634)] |
| Wells’ vertex symbol | [3^4.4^10.5^12.6^2, 3^2.4^6.5^6.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, -1, 0, 2, 3, 1, 0, 0, 2, 4, -1, -1, 0, 2, 5, -1, -1, 0, 3, 4, -2, -1, -1, 3, 4, -1, -1, 0, 3, 5, -1, -1, 0, 3, 5, 0, 0, 1, 4, 5, 1, 0, 1, 4, 5, 1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.47299 | 2.47299 | 1.70882 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.3125 | 0.3125 | 0.08333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.31466 | 2.31466 | 1.88971 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.3 | 0.3 | 0.09997 |
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 |
|---|---|---|---|---|---|
 |
hqc601 | *4444 | (2,3,4) | {6,8} | {4.8.3.8.3.8}{3.8.3.8.3.8.3.8} |