s-net: sqc9207
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 10, 20, 37, 54, 82, 120, 153, 196, 254), (4, 10, 22, 36, 56, 90, 122, 150, 204, 250), (4, 12, 20, 38, 68, 82, 120, 170, 196, 238)] |
| Wells’ vertex symbol | [4^2.5^2.6.7, 4^2.5^2.6.7, 5^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 1, 0, 0, 4, 11, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 5, 14, 0, 0, 0, 6, 13, 1, 1, 0, 6, 14, 0, 1, 0, 6, 15, 0, 0, 0, 7, 11, 0, 1, 0, 7, 16, 0, 0, 0, 8, 10, 1, 1, 0, 8, 16, 1, 0, 0, 9, 12, 0, 0, 1, 9, 16, 0, 0, 0, 10, 13, 0, 0, 0, 10, 17, 0, 0, 0, 11, 14, 0, 0, 0, 11, 18, 0, 0, 0, 12, 17, 0, 0, -1, 12, 18, -1, 0, -1, 13, 18, -1, 0, -1, 14, 17, 0, 0, -1, 15, 16, 0, 0, -1, 15, 17, 0, 1, -1, 15, 18, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.53786 | 4.53786 | 3.47464 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.12069 | 0.25862 | 0 |
| 0.17241 | 0.32759 | 0.25 |
| 0 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.24273 | 4.24273 | 3.82448 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11785 | 0.28451 | 0 |
| 0.16667 | 0.33333 | 0.25 |
| 0 | 0.5 | 0.25 |
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 |
|---|---|---|---|---|---|
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hqc1099 | *2224 | (3,5,2) | {4,4,4} | {5.4.4.5}{5.5.4.4}{5.5.5.5} |