s-net: sqc3032
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,4,6} |
| Vertex coordination sequence | [(4, 12, 28, 68, 118, 187, 284, 366, 478, 624), (4, 16, 36, 74, 124, 194, 284, 370, 492, 622), (6, 12, 36, 70, 128, 200, 272, 384, 492, 602)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 6^4.8^2, 3^2.6^5.7^4.10^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 4, 0, 1, 1, 2, 5, 2, 1, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 1, 4, 6, 0, -1, -1, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 6, -2, -1, 0, 5, 7, -1, 0, 1, 5, 8, -1, 0, 0, 7, 7, -1, -1, -1, 8, 8, -1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.57375 | 3.30741 | 1.45878 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0.25 |
| 0.25 | 0 | 0 |
| 0.25 | 0.75 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.98069 | 3.99229 | 1.00018 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.12458 | 0.44064 |
| 0.25 | 0 | 0 |
| 0.25 | 0.75 | 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 |
|---|---|---|---|---|---|
 |
hqc1102 | *22222 | (3,5,2) | {4,6,4} | {3.6.6.3}{3.6.6.3.6.6}{6.6.6.6} |