s-net: sqc450
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 10 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {3,4,4,6} |
| Vertex coordination sequence | [(3, 10, 19, 40, 65, 106, 137, 198, 233, 314), (4, 12, 28, 48, 72, 118, 148, 200, 240, 330), (4, 10, 30, 50, 86, 112, 158, 194, 270, 304), (6, 10, 22, 36, 66, 96, 150, 182, 246, 288)] |
| Wells’ vertex symbol | [3.7^2, 6^4.8.10, 6.7^4.8, 3^4.4^2.7^2.8^4.9^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 5, -1, 0, 0, 3, 5, 0, 0, 0, 4, 5, -1, 0, 1, 4, 5, 0, 0, 1, 5, 5, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.07774 | 2.64111 | 3.23289 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.33333 |
| 0 | 0.5 | 1 |
| 0 | 0 | 0 |
| 0.5 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00002 | 2.00005 | 3.73199 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.26795 |
| 0 | 0.5 | 1 |
| 0 | 0 | 0 |
| 0.5 | 0 | 0.5 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
2 records listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc1478 | *222222 | (4,5,2) | {6,3,4,4} | {3.14.3.3.14.3}{3.14.14}{14.14.1... |
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hqc1474 | *22222 | (4,5,2) | {6,3,4,4} | {3.7.3.3.7.3}{3.7.7}{7.7.7.7}{7.... |