s-net: sqc4509
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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 | {3,4,4,4} |
| Vertex coordination sequence | [(3, 8, 20, 48, 99, 164, 267, 407, 597, 823), (4, 10, 26, 58, 110, 192, 309, 466, 670, 906), (4, 12, 32, 66, 116, 204, 340, 508, 700, 938), (4, 12, 28, 64, 126, 218, 342, 516, 748, 1020)] |
| Wells’ vertex symbol | [6^2.7, 6^2.7^3.10, 7^5.9, 6^4.7.10] |
| 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, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, 0, 1, 4, 9, 0, 1, 0, 4, 10, 0, 0, 0, 5, 10, -1, 0, -1, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 8, 0, 1, 0, 6, 11, 0, 0, 1, 6, 12, 0, 1, 0, 7, 9, -1, 0, -1, 8, 8, -1, 0, -1, 10, 10, -1, -1, 0, 11, 12, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.85418 | 2.83222 | 3.21327 | 90.0 | 107.2237 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.35 | 0.125 |
| 0.4375 | 0.1 | 0.5625 |
| 0.25 | 0.3 | 0.75 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.08645 | 1.56339 | 1.52905 | 90.0 | 91.5422 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.01805 | 0.50843 | 0.18448 |
| 0.34681 | 0.42543 | 0.65214 |
| 0.25 | 0.25516 | 0.25 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1785 | *222222 | (4,6,2) | {3,4,4,4} | {6.10.6}{6.6.10.10}{10.10.10.10}... |