s-net: sqc6129
 |
|
| 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 | {12,6,3,6} |
| Vertex coordination sequence | [(12, 72, 218, 452, 774, 1184, 1682, 2268, 2942, 3704), (6, 26, 116, 300, 580, 950, 1404, 1946, 2576, 3294), (3, 13, 42, 173, 405, 729, 1143, 1641, 2227, 2901), (6, 6, 18, 62, 216, 450, 812, 1250, 1770, 2378)] |
| Wells’ vertex symbol | [4^24.5^12.6^21.7^6.8^3, 4^3.5^8.8^4, 4^2.5, 4^6.6^9] |
| Systre key | (3, 1, 1, -1, -1, 1, 1, 1, 0, -1, 1, 1, 1, 0, 0, -1, 1, 2, -1, -1, 0, 1, 2, 0, 0, 0, 1, 3, 0, -1, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, -1, -1, 1, 3, 8, 0, 1, -1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 0, -1, 1, 4, 7, 0, 0, -1, 4, 9, 0, -1, 1, 4, 10, 1, 0, -1, 5, 11, 0, 0, 0, 6, 11, 0, 0, 0, 7, 11, 0, -1, 1, 8, 11, 0, -1, 1, 9, 11, 0, 0, 0, 10, 11, -1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.72814 | 2.72814 | 4.09222 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.5 | 0 |
| 0.16667 | 0 | 0.5 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.73439 | 1.73439 | 2.39828 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0.30975 | 0.5 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1216 | *2626 | (4,4,2) | {12,6,3,6} | {5.5.5.5.5.5.5.5.5.5.5.5}{5.4.5.... |