s-net: sqc4212
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {8,3,4,4} |
| Vertex coordination sequence | [(8, 28, 77, 145, 248, 360, 518, 676, 888, 1092), (3, 14, 48, 97, 197, 274, 457, 543, 835, 897), (4, 10, 36, 88, 142, 260, 340, 556, 626, 968), (4, 12, 31, 67, 128, 198, 316, 430, 630, 764)] |
| Wells’ vertex symbol | [3^4.4^2.6^11.7^10.8, 3.6^2, 6^3.7^2.8, 6.7^4.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, -1, 0, 0, 2, 4, -1, 0, 0, 2, 5, 0, -1, 0, 2, 6, 0, -1, 0, 3, 7, 0, 0, 0, 4, 7, 0, -1, 1, 5, 8, 0, 0, 0, 6, 8, 1, 0, 0, 7, 9, 0, 0, 0, 7, 10, 0, 0, 0, 8, 9, -1, 0, 1, 8, 10, -1, 0, 0, 9, 10, -1, 0, 0, 9, 10, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.01352 | 3.50252 | 2.23591 | 90.0 | 97.7716 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.66667 | 0 |
| 0.66667 | 0.16667 | 0.16667 |
| 0 | 1 | 0 |
| 0.25 | 0.16667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.64573 | 2.42174 | 1.59017 | 90.0 | 90.8765 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.62129 | 0 |
| 0.10283 | 0.04356 | 0.00925 |
| 0 | 1 | 0 |
| 0.25 | 0.37484 | 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 |
|---|---|---|---|---|---|
 |
hqc1764 | *222222 | (4,6,2) | {8,3,4,4} | {3.8.8.3.3.8.8.3}{3.8.8}{8.8.8.8... |