s-net: sqc3210
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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 | {8,4} |
| Vertex coordination sequence | [(8, 33, 90, 182, 306, 459, 642, 856, 1099, 1370), (4, 22, 72, 158, 276, 426, 604, 814, 1052, 1320)] |
| Wells’ vertex symbol | [3^2.4^11.5^7.6^8, 3^2.4^2.5^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, 1, 2, 5, -1, 0, 1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 1, 3, 4, 0, 0, 0, 3, 6, 0, -1, 1, 4, 4, 0, 0, -1, 4, 5, 0, -1, 0, 4, 6, 1, -1, 0, 5, 6, 1, -1, 0, 6, 6, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.43162 | 1.97131 | 1.77519 | 90.0 | 105.8944 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.66667 | 0.0625 | 0 |
| 0.25 | 0.75 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.89572 | 1.24142 | 1.62713 | 90.0 | 103.8175 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.01753 | 0.21628 | 0.06439 |
| 0.25 | 0.75 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1348 | *222222 | (2,5,4) | {8,4} | {4.3.6.4.4.6.3.4}{3.6.3.6} |