s-net: sqc3646
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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) | (4,5) |
| Vertex degrees | {6,3,4,4} |
| Vertex coordination sequence | [(6, 18, 40, 76, 114, 174, 228, 312, 382, 490), (3, 13, 33, 67, 113, 159, 231, 295, 387, 469), (4, 10, 30, 66, 96, 152, 208, 286, 356, 448), (4, 12, 30, 60, 98, 146, 200, 276, 352, 448)] |
| Wells’ vertex symbol | [5^4.6^6.7^2.8.9^2, 5^2.6, 5.6^4.8, 6.7^4.8] |
| 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, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, 0, -1, 0, 6, 10, 1, 1, 0, 7, 9, 0, -1, 1, 7, 10, 0, 0, 0, 8, 9, 0, -1, 0, 8, 10, 1, 0, 1, 9, 10, 0, 1, 0, 9, 10, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.12402 | 2.50467 | 3.31466 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.08333 | 0.25 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0.25 | 0.41667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.91959 | 1.96552 | 2.90304 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.74397 | 0.25 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0.25 | 0.54911 |
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 |
|---|---|---|---|---|---|
 |
hqc1481 | *222222 | (4,5,2) | {6,3,4,4} | {6.7.6.6.7.6}{6.7.7}{7.7.7.7}{7.... |