s-net: sqc8689
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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 | 36 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 22, 54, 105, 174, 264, 375, 515, 674, 851), (6, 20, 58, 102, 174, 262, 378, 514, 676, 848)] |
| Wells’ vertex symbol | [3^2.4^5.5^2.6^6, 3^2.4^4.5^4.6^3.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 4, 0, 0, 1, 3, 5, 0, 1, 0, 3, 9, 0, 0, 0, 3, 9, 1, 0, 0, 3, 11, 0, 0, 0, 4, 6, 0, 0, 0, 4, 7, 1, -1, 0, 4, 7, 1, 0, 0, 4, 11, 0, 0, -1, 5, 6, 0, 0, 0, 5, 10, 0, 0, 0, 5, 10, 1, -1, 1, 5, 11, 0, -1, 0, 6, 8, 1, -1, 0, 6, 8, 1, -1, 1, 6, 11, 1, -1, 0, 7, 8, 0, 0, 0, 7, 9, -1, 1, -1, 7, 12, 0, 0, 0, 8, 10, 0, 0, 0, 8, 12, 1, 0, 0, 9, 10, 0, 0, 1, 9, 12, 1, -1, 1, 10, 12, 1, -1, 0, 11, 12, 1, 0, 0, 11, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.17889 | 3.97348 | 3.71098 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.375 | 0.05 | 0.08333 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.88895 | 4.01242 | 3.84473 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.00409 | 0.22615 | 0.02185 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1049 | *22222 | (2,5,3) | {6,6} | {4.4.3.3.4.4}{4.4.3.4.4.3} |