s-net: sqc3170
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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 | 20 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,7} |
| Vertex coordination sequence | [(6, 30, 88, 208, 392, 652, 978, 1382, 1856, 2404), (7, 32, 96, 216, 412, 681, 1021, 1433, 1918, 2475)] |
| Wells’ vertex symbol | [3^2.5^8.6^4.7, 3^2.4^4.5^6.6^6.7^2.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, -1, 0, 2, 5, 0, 0, 0, 2, 5, 1, 1, 0, 2, 6, 0, 0, 0, 3, 3, 0, 0, -1, 3, 4, 0, 1, 0, 3, 4, 0, 1, 1, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 4, 5, 1, 0, -1, 4, 5, 1, 1, -1, 5, 6, 0, -1, 0, 5, 6, 0, 0, 1, 6, 6, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.5152 | 1.99452 | 2.09566 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.1 |
| 0.125 | 0.1875 | 0.55 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.1553 | 1.24054 | 1.59469 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.19712 |
| 0.38854 | 0.43071 | 0.26336 |
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 |
|---|---|---|---|---|---|
 |
hqc1271 | *222222 | (2,5,4) | {7,6} | {4.4.3.6.3.4.4}{3.6.6.3.6.6} |