s-net: sqc3117
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {4,12} |
| Vertex coordination sequence | [(4, 24, 100, 248, 468, 760, 1124, 1560, 2068, 2648), (12, 62, 180, 370, 632, 966, 1372, 1850, 2400, 3022)] |
| Wells’ vertex symbol | [4^4.5.6, 4^32.5^12.6^22] |
| Systre key | (3, 1, 1, -1, -1, -1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, -1, -1, 3, 6, 0, -1, 0, 4, 4, 0, 0, -1, 4, 6, -1, -1, -1, 5, 5, 0, -1, 0, 5, 6, 0, -1, -1, 6, 6, -1, -1, -1, 6, 6, -1, 0, 0, 6, 6, 0, -1, 0, 6, 6, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.5742 | 1.5742 | 1.60479 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.85356 | 1.85356 | 0.66951 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.125 |
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 |
|---|---|---|---|---|---|
 |
hqc137 | *2244 | (2,3,2) | {12,4} | {4.4.4.4.4.4.4.4.4.4.4.4}{4.4.4.4} |