s-net: sqc1827
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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 | 16 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {8,4,4} |
| Vertex coordination sequence | [(8, 29, 71, 132, 234, 372, 546, 744, 998, 1264), (4, 27, 65, 128, 212, 360, 534, 746, 972, 1266), (4, 20, 62, 132, 232, 364, 542, 754, 1016, 1304)] |
| Wells’ vertex symbol | [4^3.5^14.6^9.7^2, 4.5^4.6, 5^5.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 4, -1, 0, 0, 3, 5, 0, 0, -1, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 3, 6, 0, 1, 0, 3, 6, 1, 0, 0, 4, 4, 0, -1, 1, 5, 5, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.88544 | 2.22549 | 1.76422 | 90.0 | 105.5305 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.66667 | 0 |
| 0.25 | 0.08333 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.07133 | 1.82698 | 1.64292 | 90.0 | 103.128 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.03856 | 0.25 |
| 0 | 0.30058 | 0.25 |
| 0 | 0.5 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc822 | *222222 | (3,4,2) | {8,4,4} | {6.5.5.6.6.5.5.6}{6.5.6.5}{5.5.5.5} |