s-net: sqc4491
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 12, 24, 48, 82, 126, 188, 270, 364, 460), (4, 10, 24, 44, 79, 128, 191, 265, 347, 441), (3, 9, 22, 41, 77, 122, 186, 250, 345, 424), (4, 10, 26, 52, 90, 134, 190, 274, 350, 458)] |
| Wells’ vertex symbol | [5^4.7.8, 5^2.7^3.8, 5.7^2, 7^3.8^2.12] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, -1, 0, 0, 5, 8, 0, 0, 0, 6, 9, 0, 0, 0, 6, 10, -1, 0, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 12, 1, -1, 0, 10, 11, 0, 0, 1, 11, 12, 1, -1, 0, 11, 12, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.43835 | 4.2167 | 2.66355 | 90.0 | 92.9356 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.71429 | 0 |
| 0.56818 | 0.14286 | 0.45455 |
| 0.54545 | 0.16667 | 0.13636 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00081 | 4.94493 | 1.98991 | 90.0 | 90.1057 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.75 | 0.23952 | 0 |
| 0.0492 | 0.40124 | 0.02137 |
| 0.46317 | 0.20085 | 0.04512 |
| 0.5 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1780 | *222222 | (4,6,2) | {4,4,3,4} | {5.5.5.5}{5.12.12.5}{5.12.12}{12... |