s-net: sqc8869
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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, 66, 130, 232, 350, 506, 668, 872, 1090), (6, 22, 61, 127, 214, 348, 485, 680, 846, 1105)] |
| Wells’ vertex symbol | [3^2.4^4.5^4.6^2.7^3, 3^2.4^4.5^4.6^5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 1, 0, 2, 7, 0, 0, 0, 2, 7, 0, 0, 1, 2, 8, 0, 0, 0, 3, 6, -1, 0, 0, 3, 8, -1, -1, 0, 3, 9, 0, 0, 0, 4, 6, 0, 0, -1, 4, 8, -1, -1, 0, 4, 8, 0, -1, 0, 4, 10, 0, 0, 0, 5, 7, 0, 0, 1, 5, 9, 0, -1, 0, 5, 9, 0, 0, 1, 5, 10, -1, 0, 1, 5, 11, 0, 0, 0, 6, 8, -1, -1, 1, 6, 11, 0, 0, 0, 6, 11, 1, 1, 0, 7, 9, 0, 0, 0, 7, 10, 0, 1, 0, 7, 12, 0, 0, 0, 8, 12, 0, 0, 1, 9, 11, 0, 1, 0, 9, 12, -1, 0, 1, 10, 11, 1, 1, -1, 10, 12, 0, -1, 0, 10, 12, 0, 0, 1, 11, 12, -1, -1, 2) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.92606 | 3.68117 | 3.32356 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0.025 | 0.16667 | 0.3125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.42627 | 3.37573 | 2.08543 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0.01916 | 0.35259 | 0.08011 |
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 |
|---|---|---|---|---|---|
 |
hqc32 | *2223 | (1,2,2) | {6} | {3.4.4.3.4.4} |