s-net: sqc285
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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 | 9 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 12, 28, 48, 72, 118, 148, 200, 240, 330), (4, 10, 26, 42, 78, 104, 150, 186, 262, 296), (3, 8, 15, 32, 55, 96, 125, 188, 223, 306), (4, 6, 16, 28, 56, 84, 140, 170, 236, 280)] |
| Wells’ vertex symbol | [6^4.8.10, 6.7^4.8, 4.7^2, 4^2.7^2.9^2] |
| 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) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.24732 | 3.05608 | 2.49441 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.33333 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00007 | 3.73193 | 2.00007 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.26796 | 0.5 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1232 | *222222 | (4,4,2) | {4,4,3,4} | {14.14.14.14}{14.14.14.14}{14.4.... |
 |
hqc1230 | *22222 | (4,4,2) | {4,4,3,4} | {7.7.7.7}{7.7.7.7}{7.4.7}{7.4.7.4} |