s-net: sqc6928
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | scu-a |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {3,4} |
| Vertex coordination sequence | [(3, 6, 13, 22, 29, 39, 57, 80, 105, 128), (4, 8, 13, 20, 30, 46, 66, 83, 99, 121)] |
| Wells’ vertex symbol | [4.8^2, 4^3.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 11, 0, 0, 0, 5, 10, 1, 0, 0, 5, 12, 0, 0, 0, 6, 11, 0, 1, 0, 6, 13, 0, 0, 0, 7, 13, -1, 0, 0, 7, 14, 0, 0, 0, 8, 12, 0, 0, 1, 8, 14, 0, 0, 0, 9, 14, 0, 0, 0, 9, 15, 0, 0, 0, 10, 16, 0, 0, 0, 11, 15, 1, 0, 0, 12, 16, 1, 0, 0, 13, 15, 1, 1, 0, 14, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.46008 | 4.46008 | 3.15375 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.375 | 0.125 |
| 0 | 0.125 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.08808 | 4.08808 | 3.09462 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.37769 | 0.16157 |
| 0 | 0.17297 | 0.33843 |
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 |
|---|---|---|---|---|---|
 |
hqc348 | *2224 | (2,4,3) | {4,3} | {4.8.8.4}{8.4.8} |
