s-net: sqc7984
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {5,3} |
| Vertex coordination sequence | [(5, 11, 22, 47, 80, 131, 179, 244, 315, 399), (3, 7, 20, 39, 69, 102, 191, 215, 306, 361)] |
| Wells’ vertex symbol | [3^2.4^2.9^4.10^2, 3.9^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 1, 0, 0, 5, 8, 0, 1, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 7, -1, 1, 0, 6, 10, 0, 0, 0, 6, 12, 0, 0, 0, 6, 13, 0, 0, 0, 7, 12, 1, -1, 0, 7, 13, 1, -1, 0, 7, 14, 0, 0, 0, 8, 9, 0, -1, 0, 8, 11, 0, -1, 0, 8, 14, 0, 0, 0, 9, 11, 0, 0, 1, 10, 14, 0, 0, -1, 10, 15, 0, 0, 0, 10, 16, 0, 0, 0, 12, 13, 0, 0, 1, 14, 15, 0, 0, 1, 14, 16, 0, 0, 1, 15, 16, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.87696 | 2.87696 | 6.64522 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.08333 | 0.4375 |
| 0.25 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.73207 | 2.73207 | 6.62698 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.08939 | 0.43416 |
| 0.18301 | 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 |
|---|---|---|---|---|---|
 |
hqc743 | *2244 | (2,4,3) | {5,3} | {4.16.3.3.16}{16.16.3} |