s-net: sqc8843
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | uty |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (1,2) |
| Vertex degrees | {9} |
| Vertex coordination sequence | [(9, 30, 82, 138, 238, 321, 476, 582, 796, 921)] |
| Wells’ vertex symbol | [3^12.4^15.5^9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, -1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 2, 7, -1, -1, 0, 2, 7, 0, 0, 1, 2, 8, 0, 0, 0, 3, 4, -1, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 3, 7, -1, 0, 0, 3, 7, 0, 0, 1, 3, 8, 0, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, 1, 4, 6, 0, -1, 0, 4, 6, 1, 0, 1, 4, 8, 1, 0, 0, 5, 6, 0, 0, 0, 5, 7, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 1, 0, 0, 6, 7, 0, 0, 0, 6, 8, 0, 0, 0, 6, 8, 1, 1, 0, 7, 8, 1, 0, 0, 7, 8, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fd-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.23703 | 3.23703 | 3.23703 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.0625 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fd-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82869 | 2.82869 | 2.82869 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 3E-05 | 3E-05 | 0.24997 |
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 |
|---|---|---|---|---|---|
 |
hqc2 | *239 | (1,1,1) | {9} | {3.3.3.3.3.3.3.3.3} |