s-net: sqc668
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 3 |
| Edges per primitive translational unit | 11 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,9} |
| Vertex coordination sequence | [(4, 26, 118, 224, 410, 572, 878, 1080, 1522, 1748), (9, 51, 145, 279, 453, 669, 927, 1227, 1569, 1953)] |
| Wells’ vertex symbol | [3^2.4^2.5^2, 3^2.4^7.5^12.6^15] |
| Systre key | (3, 1, 1, -1, 1, 0, 1, 2, -2, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 2, 2, -1, -1, 0, 2, 3, 0, 0, -1, 2, 3, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.64397 | 0.90063 | 1.00663 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.91244 | 1.02737 | 0.48215 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.22156 | 0.5 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1614 | *222222 | (2,5,5) | {9,4} | {4.4.4.3.4.3.4.4.4}{3.4.3.4} |