s-net: sqc6958
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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 | 28 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {3,4} |
| Vertex coordination sequence | [(3, 8, 19, 33, 51, 83, 114, 144, 189, 227), (4, 9, 18, 33, 56, 80, 110, 149, 184, 231)] |
| Wells’ vertex symbol | [6.8^2, 4.6^2.8^3] |
| 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, 8, 1, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 11, 1, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 14, 1, 0, 0, 7, 15, 0, 0, 0, 8, 16, 0, 0, 0, 9, 13, 0, 1, 0, 9, 14, 1, 1, 0, 9, 16, 0, 0, 0, 10, 13, 0, 0, 1, 10, 15, -1, 0, 0, 11, 16, 0, 0, 1, 12, 13, 0, 1, 1, 12, 15, 0, 1, 0, 12, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.62576 | 3.62576 | 2.42213 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03571 | 0.03571 | 0.7 |
| 0.10714 | 0.75 | 0.1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.60493 | 3.60493 | 2.40217 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.04015 | 0.04015 | 0.6899 |
| 0.08914 | 0.75 | 0.11911 |
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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hqc397 | *2244 | (2,3,3) | {4,3} | {4.6.12.6}{6.12.12} |