s-net: sqc4070
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {8,3} |
| Vertex coordination sequence | [(8, 37, 112, 233, 393, 593, 833, 1113, 1433, 1793), (3, 13, 59, 154, 292, 470, 688, 946, 1244, 1582)] |
| Wells’ vertex symbol | [4^9.5^5.6^14, 4^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 4, -1, 0, 0, 4, 6, 1, 1, 1, 4, 7, 1, 0, 1, 4, 7, 1, 1, 0, 4, 7, 1, 1, 1, 4, 8, 0, 1, 0, 5, 7, 1, 0, 1, 5, 8, 0, 0, 0, 7, 7, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.69931 | 1.84363 | 2.24922 | 90.0 | 113.5734 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19444 | 0.375 | 0.08333 |
| 0.22222 | 0.375 | 0.41667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.7422 | 1.36581 | 1.57441 | 90.0 | 114.1578 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.04367 | 0.05559 | 0.51889 |
| 0.06156 | 0.1048 | 0.22395 |
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 |
|---|---|---|---|---|---|
 |
hqc1675 | *222222 | (2,6,4) | {8,3} | {4.4.4.6.6.4.4.4}{4.4.6} |