s-net: sqc2712
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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) | (2,6) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 22, 50, 95, 147, 216, 292, 387, 486, 607), (3, 12, 40, 81, 137, 200, 282, 362, 480, 573)] |
| Wells’ vertex symbol | [4^2.5^7.6^3.7^2.9, 5^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 4, -1, -1, 0, 2, 5, 0, 0, 1, 2, 6, 0, 0, -1, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 1, 4, 5, 1, 0, 1, 4, 7, 1, 1, 0, 4, 7, 1, 1, 1, 5, 8, 0, 0, 0, 5, 8, 0, 1, 0, 6, 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 |
|---|---|---|---|---|---|
| 2.95037 | 2.71503 | 2.02454 | 90.0 | 110.0485 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.66667 | 0.05 |
| 0.2 | 0.08333 | 0.1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.80159 | 2.54574 | 3.06827 | 90.0 | 106.4597 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.07963 | 0.33532 | 0.08993 |
| 0.03343 | 0.58861 | 0.32998 |
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 |
|---|---|---|---|---|---|
 |
hqc1058 | *222222 | (2,5,3) | {6,3} | {4.8.6.6.8.4}{8.8.6} |