s-net: sqc3659
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 10, 22, 43, 72, 112, 168, 234, 308, 391), (4, 8, 16, 36, 64, 102, 160, 226, 300, 382), (4, 12, 28, 52, 84, 128, 186, 252, 330, 414), (4, 12, 26, 46, 80, 122, 176, 246, 318, 406)] |
| Wells’ vertex symbol | [4^2.6^3.8, 4^4.6^2, 6^4.8^2, 6^5.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 1, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 7, -1, -1, 0, 6, 7, 0, 1, 0, 6, 10, 0, 0, 0, 7, 10, 1, 0, 0, 8, 9, 0, 0, 0, 8, 9, 1, 0, 0, 8, 10, 0, 0, 1, 9, 10, -1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.13561 | 1.99394 | 4.57107 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.29167 | 0.25 | 0.33333 |
| 0.25 | 0.25 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0.25 | 0.83333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0003 | 1.99904 | 5.48518 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25951 | 0.25 | 0.31773 |
| 0.25 | 0.25 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0.25 | 0.84209 |
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 |
|---|---|---|---|---|---|
 |
hqc1438 | *22222 | (4,6,2) | {4,4,4,4} | {4.4.4.4}{4.6.6.4}{6.6.6.6}{6.6.... |