s-net: sqc7213
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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 | 30 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,5} |
| Vertex coordination sequence | [(5, 14, 31, 56, 87, 126, 175, 230, 289, 356), (5, 13, 27, 51, 86, 128, 173, 225, 289, 359)] |
| Wells’ vertex symbol | [3.4^4.5^2.6^3, 3.4^5.5^2.6^2] |
| 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, 2, 4, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 8, -1, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 1, 0, 4, 8, 0, 1, 0, 4, 10, 0, 0, 0, 5, 9, 0, 0, 0, 5, 9, 1, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 8, -1, -1, 0, 6, 12, 0, 0, 1, 7, 9, 1, 1, 1, 7, 10, 0, 0, 0, 7, 11, 1, 1, 1, 7, 12, 0, 0, 1, 8, 11, 1, 1, 1, 9, 10, -1, -1, -1, 10, 11, 1, 2, 1, 10, 12, 0, 1, 1, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.25882 | 2.56768 | 4.19193 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15 | 0.25 | 0.25 |
| 0.05 | 0.15 | 0.15 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.46407 | 2.00017 | 4.00002 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.18301 | 0.25 | 0.25 |
| 0.06699 | 0.24996 | 0.125 |
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 |
|---|---|---|---|---|---|
 |
hqc107 | *2223 | (1,3,3) | {5} | {3.4.4.4.4} |