s-net: sqc4477
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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 | {4,4,4,6} |
| Vertex coordination sequence | [(4, 12, 36, 90, 184, 322, 520, 774, 1072, 1438), (4, 12, 39, 81, 166, 290, 476, 682, 974, 1295), (4, 14, 38, 86, 150, 262, 413, 631, 883, 1217), (6, 18, 47, 93, 162, 258, 426, 646, 914, 1233)] |
| Wells’ vertex symbol | [7^5.12, 6.7^4.8, 4^2.6^3.7, 4^4.6^8.7^2.8] |
| 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, 5, 0, 1, 0, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 3, 5, 0, 0, 1, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, 0, 1, 4, 6, 1, 0, 1, 4, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 10, 0, 0, 0, 6, 10, 0, 1, 0, 7, 7, 0, -1, 1, 7, 9, 0, -1, 0, 8, 8, -1, 0, 1, 8, 9, 0, -1, 1, 9, 10, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.7275 | 2.8346 | 2.08652 | 90.0 | 93.6225 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.64286 | 0 |
| 0.55 | 0.03571 | 0.4 |
| 0.25 | 0.23214 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.88993 | 1.42353 | 1.61424 | 90.0 | 106.5529 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.75 |
| 0.25 | 0.34176 | 0.25 |
| 0.24496 | 0.16083 | 0.59821 |
| 0.25 | 0.13044 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1788 | *222222 | (4,6,2) | {4,4,4,6} | {7.7.7.7}{7.7.7.7}{7.4.4.7}{7.4.... |