s-net: sqc6038
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 26 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,3} |
| Vertex coordination sequence | [(5, 13, 26, 46, 77, 115, 153, 199, 258, 320), (3, 8, 23, 44, 71, 106, 149, 202, 255, 308)] |
| Wells’ vertex symbol | [3.4^3.5.6^3.7^2, 3.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 1, 0, 0, 2, 5, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, 1, 0, 0, 3, 7, -1, 0, 0, 3, 9, 0, 0, 0, 4, 5, 0, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 8, 0, 0, 0, 6, 9, 0, 1, 0, 6, 11, 0, 1, 0, 6, 12, 0, 0, 0, 7, 12, 0, 0, 1, 8, 9, 1, 1, 0, 8, 10, 0, 1, 1, 8, 11, 1, 1, 0, 9, 10, -1, 0, 1, 9, 11, 1, 0, 0, 11, 12, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.59113 | 6.44151 | 1.9593 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17857 | 0.02778 | 0.3 |
| 0.25 | 0.13889 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.57011 | 6.70253 | 1.40479 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14005 | 0.0462 | 0.27949 |
| 0.25 | 0.1754 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc2128 | *22222 | (2,6,5) | {5,3} | {4.8.3.4.4}{3.8.8} |