s-net: sqc7743
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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) | (2,5) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 10, 22, 44, 79, 128, 198, 295, 413, 554), (4, 9, 20, 42, 73, 118, 190, 286, 399, 537)] |
| Wells’ vertex symbol | [4^2.6.8^2.10, 4^3.6^2.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 11, 0, 0, 0, 7, 13, 0, 1, 0, 7, 15, 0, 0, 0, 8, 13, 0, 0, 1, 8, 13, 0, 1, 0, 8, 14, 0, 1, 0, 9, 11, 0, -1, 1, 9, 12, 0, -1, 1, 9, 12, 1, -1, 0, 10, 12, 0, -1, 1, 10, 14, 0, 0, 0, 10, 15, -1, -1, 1, 11, 16, 0, 0, 0, 14, 16, -1, -1, 1, 15, 16, 0, 0, 0, 15, 16, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.67874 | 3.67874 | 3.75065 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11364 | 0.09091 | 0.40625 |
| 0.11364 | 0.18182 | 0.59375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.3261 | 2.3261 | 2.13857 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.10395 | 0.1656 | 0.39723 |
| 0.23709 | 0.088 | 0.54971 |
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 |
|---|---|---|---|---|---|
 |
hqc728 | *2244 | (2,4,3) | {4,4} | {4.4.12.4}{4.4.12.12} |