s-net: sqc4711
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 10, 22, 46, 80, 122, 174, 236, 304, 380), (3, 6, 15, 36, 62, 104, 152, 210, 268, 352)] |
| Wells’ vertex symbol | [4.6.8^3.10, 4^2.6] |
| 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, 6, 1, 0, 0, 3, 7, 1, 0, 0, 4, 6, 2, 0, 0, 4, 7, 1, 0, 0, 4, 9, 0, 0, 0, 5, 8, 0, 0, 1, 5, 9, 0, 1, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 8, 11, 2, 1, 0, 8, 12, 0, 0, 0, 9, 11, 0, 0, 1, 9, 12, -1, -1, 1, 10, 11, 1, 1, 1, 10, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.80836 | 3.80836 | 1.97886 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.4 | 0.22222 |
| 0.5 | 1 | 0.11111 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.81636 | 2.81636 | 1.42496 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.12877 | 0.37987 | 0.25841 |
| 0.5 | 1 | 0.35086 |
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 |
|---|---|---|---|---|---|
 |
hqc1661 | *2244 | (2,5,4) | {4,3} | {8.4.6.8}{6.4.4} |