s-net: sqc2373
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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 | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {8,3,4} |
| Vertex coordination sequence | [(8, 28, 80, 172, 302, 464, 658, 884, 1142, 1432), (3, 14, 46, 110, 226, 371, 551, 759, 1003, 1275), (4, 10, 30, 80, 174, 308, 474, 674, 908, 1174)] |
| Wells’ vertex symbol | [3^4.4^2.5^2.6^9.7^2.8.9^6.10^2, 3.5.6, 5.6^4.7] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 3, 0, 0, -1, 3, 6, 0, 0, -1, 3, 6, 0, 0, 0, 3, 7, 0, 0, -1, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 7, 1, 0, 0, 5, 8, 0, -1, 1, 5, 8, 0, 0, 1, 6, 8, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.40963 | 2.42776 | 2.40904 | 90.0 | 98.2436 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.75 |
| 0.08333 | 0.0625 | 0.08333 |
| 0.25 | 0.1875 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00564 | 1.44806 | 1.45045 | 90.0 | 90.1821 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.25 |
| 0.14065 | 0.27716 | 0.77637 |
| 0.25 | 0.25103 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc1107 | *222222 | (3,5,2) | {8,3,4} | {3.12.12.3.3.12.12.3}{3.12.12}{1... |