s-net: sqc4085
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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 | {7,4} |
| Vertex coordination sequence | [(7, 29, 83, 172, 297, 450, 633, 845, 1085, 1354), (4, 14, 58, 139, 259, 409, 588, 798, 1038, 1306)] |
| Wells’ vertex symbol | [3.4^4.5^3.6^9.7^3.8, 3^2.4.5^2.6] |
| 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, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 3, 0, 0, 1, 2, 4, 0, 0, 1, 2, 6, 0, 0, 0, 3, 4, 0, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 5, -1, 0, 0, 5, 6, 1, 0, -1, 5, 6, 1, 1, -1, 5, 7, 1, 1, 0, 5, 8, 0, 1, 1, 6, 6, -1, -1, 0, 6, 7, 0, 0, 0, 6, 8, -1, 0, 1, 7, 8, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.4647 | 1.99733 | 2.74613 | 90.0 | 114.0823 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.08333 | 0.4375 |
| 0.16667 | 0.33333 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.26851 | 1.13632 | 1.67953 | 90.0 | 106.0885 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.10474 | 0.11909 | 0.10268 |
| 0.35047 | 0.47624 | 0.52488 |
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 |
|---|---|---|---|---|---|
 |
hqc1671 | *222222 | (2,6,4) | {7,4} | {4.4.8.3.8.4.4}{8.8.3.3} |