s-net: sqc1306
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,8} |
| Vertex coordination sequence | [(3, 14, 51, 122, 220, 350, 508, 698, 916, 1166), (8, 32, 88, 172, 288, 432, 608, 812, 1048, 1312)] |
| Wells’ vertex symbol | [4^2.6, 4^4.6^22.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 2, 1, 1, 2, 1, 3, 0, 0, 0, 1, 3, 1, 0, 1, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 5, 1, 0, 1, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 3, 6, 0, 1, 1, 4, 5, 1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.33097 | 2.33037 | 2.12643 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.1 |
| 0 | 0.75 | 0.2 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.6819 | 1.61457 | 1.17785 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.57681 |
| 0 | 0.25 | 0.73949 |
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 |
|---|---|---|---|---|---|
 |
hqc478 | *22222 | (2,4,2) | {8,3} | {6.4.4.6.6.4.4.6}{6.4.4} |