s-net: sqc3845
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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) | (3,6) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 10, 24, 48, 76, 110, 156, 206, 260, 326), (4, 10, 22, 41, 68, 105, 147, 196, 256, 319), (4, 12, 28, 50, 80, 118, 160, 210, 268, 330)] |
| Wells’ vertex symbol | [4^2.6^3.8, 4^2.6^3.8, 6^4.8.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 5, 0, 1, 0, 3, 8, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 1, -1, 0, 4, 9, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, 0, 0, 1, 6, 10, 0, 1, 0, 6, 10, 1, 0, 0, 7, 8, 1, 0, 0, 8, 9, 0, 1, 0, 9, 10, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.73273 | 2.89166 | 3.04637 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.375 |
| 0 | 0.08333 | 0.5625 |
| 0.25 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.99992 | 2.00031 | 3.00004 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.33334 |
| 0 | 0.50005 | 0.33334 |
| 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc1442 | *22222 | (3,6,2) | {4,4,4} | {6.4.4.6}{6.6.4.4}{6.6.6.6} |