s-net: sqc6670
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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 | 28 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 9, 23, 66, 136, 237, 372, 524, 711, 939), (6, 21, 55, 117, 208, 326, 475, 655, 861, 1097)] |
| Wells’ vertex symbol | [3.4^3.5^2, 3.4^3.5^2.6^5.8^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 5, 0, 1, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 7, 1, 0, 0, 3, 8, 0, 0, 0, 4, 7, 2, 0, 0, 4, 8, 1, 0, 0, 5, 6, 0, 0, 1, 5, 6, 2, 0, 1, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 0, 0, 0, 9, 10, 0, 0, 0, 9, 11, 1, 0, 1, 9, 12, 0, 0, 1, 10, 11, 2, 0, 1, 10, 12, 1, 0, 1, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.37596 | 4.37596 | 1.48504 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.02632 | 0.5 | 0.3 |
| 0.13158 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.93235 | 1.93235 | 1.20374 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27815 | 0.5 | 0.19762 |
| 0.11569 | 0.5 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc2292 | *2244 | (2,6,6) | {4,6} | {4.4.3.4}{3.4.8.4.8.4} |