s-net: sqc6864
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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) | (2,6) |
| Vertex degrees | {3,4} |
| Vertex coordination sequence | [(3, 6, 14, 29, 52, 81, 113, 151, 209, 277), (4, 9, 17, 30, 54, 85, 121, 167, 219, 277)] |
| Wells’ vertex symbol | [4.8^2, 4^2.6.8^2.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 1, 0, 0, 2, 6, 0, 0, 0, 3, 4, 1, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 6, 0, 1, 0, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 8, -1, -1, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 10, 0, 1, 0, 9, 13, 0, 0, 0, 10, 14, 0, 0, 0, 11, 12, -1, -1, 0, 11, 15, 0, 0, 0, 12, 16, 0, 0, 0, 13, 14, 0, 0, 0, 13, 15, 0, 0, 1, 13, 16, 0, -1, 1, 14, 15, -1, -1, 1, 14, 16, -1, -2, 1, 15, 16, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.40915 | 2.40915 | 5.92249 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.12798 | 0.08631 | 0.17857 |
| 0.4256 | 0.21726 | 0.03571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.40718 | 1.40718 | 7.55718 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27271 | 0.22771 | 0.18411 |
| 0.27931 | 0.22136 | 0.0518 |
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 |
|---|---|---|---|---|---|
 |
hqc348 | *2224 | (2,4,3) | {4,3} | {4.8.8.4}{8.4.8} |