s-net: sqc6148
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 11 |
| Edges per primitive translational unit | 27 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {3,8,6,6} |
| Vertex coordination sequence | [(3, 15, 39, 117, 160, 374, 348, 774, 602, 1322), (8, 20, 80, 104, 294, 256, 660, 476, 1174, 760), (6, 30, 48, 164, 180, 470, 390, 912, 672, 1502), (6, 36, 54, 188, 186, 468, 372, 914, 618, 1520)] |
| Wells’ vertex symbol | [4.5^2, 4^8.5^8.6^8.7^4, 4^12.6^3, 4^6.6^6.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, -1, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 6, 0, -1, 1, 3, 7, -1, 0, 0, 3, 7, 0, 0, 1, 3, 8, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 5, -1, 0, 1, 4, 7, -1, 0, 0, 4, 7, -1, 1, 1, 4, 9, 0, 0, 0, 4, 10, 0, 1, 0, 4, 11, -1, 0, 0, 5, 9, 1, 0, 0, 6, 8, 0, 1, 0, 10, 11, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.67566 | 2.67566 | 4.33578 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.375 | 0 |
| 0 | 0.5 | 0.5 |
| 0 | 1 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.97382 | 1.97382 | 5.5258 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.24568 | 0 |
| 0 | 0.5 | 0.5 |
| 0 | 1 | 0 |
| 0 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1247 | *2626 | (4,4,2) | {3,8,6,6} | {5.4.5}{5.5.4.4.5.5.4.4}{4.4.4.4... |