s-net: sqc696
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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 | 11 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,6,4,4} |
| Vertex coordination sequence | [(4, 12, 28, 56, 90, 136, 194, 272, 354, 460), (6, 12, 40, 56, 104, 144, 220, 284, 386, 468), (4, 16, 34, 66, 102, 166, 222, 306, 382, 486), (4, 12, 40, 70, 120, 170, 240, 310, 400, 490)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 3^2.6^2.7^10.8, 6.7^4.8, 6^4.7.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 3, 5, 0, 0, -1, 3, 5, 0, 0, 0, 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 |
|---|---|---|---|---|---|
| 1.41041 | 2.81914 | 1.84638 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.5 | 0.5 | 0.33333 |
| 0 | 0.5 | 0.5 |
| 1 | 1 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.21047 | 2.08203 | 2.16704 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.5 | 0.5 | 0.22898 |
| 0 | 0.5 | 0.5 |
| 1 | 1 | 0.5 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1763 | *222222 | (4,6,2) | {4,6,4,4} | {3.8.8.3}{3.8.8.3.8.8}{8.8.8.8}{... |