s-net: sqc2206
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,4,4} |
| Vertex coordination sequence | [(3, 9, 18, 35, 61, 90, 125, 163, 216, 255), (4, 8, 16, 32, 70, 88, 126, 164, 226, 268), (4, 10, 22, 38, 64, 92, 132, 166, 216, 266)] |
| Wells’ vertex symbol | [5^2.8, 5^4.8^2, 5^2.8^4] |
| 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, 3, 6, 0, 1, 0, 3, 7, 1, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 8, 0, 1, 0, 5, 9, -1, 0, 0, 6, 8, 0, 0, 0, 6, 8, 0, 0, 1, 7, 9, -1, 0, 0, 7, 9, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.86774 | 2.86774 | 2.18984 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.16667 | 0.64286 |
| 1 | 1 | 0.5 |
| 0 | 0.5 | 0.28571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.81052 | 2.81052 | 2.00002 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.22482 | 0.22482 | 0.72443 |
| 1 | 1 | 0.5 |
| 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 |
|---|---|---|---|---|---|
 |
hqc765 | *2244 | (3,4,2) | {4,3,4} | {12.5.5.12}{12.5.5}{5.5.5.5} |