s-net: sqc494
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | tty |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 10 |
| Transitivity (vertex,edge) | (2,2) |
| Vertex degrees | {3,8} |
| Vertex coordination sequence | [(3, 15, 26, 53, 89, 130, 161, 229, 292, 337), (8, 12, 34, 64, 88, 118, 192, 224, 266, 380)] |
| Wells’ vertex symbol | [4.6^2, 4^4.6^12.8^12] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 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, 5, 1, 0, 0, 2, 4, 0, 0, 1, 3, 5, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.82744 | 1.82744 | 1.82744 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.80171 | 1.80171 | 1.86823 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.26763 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
2 records listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc162 | *2224 | (2,2,2) | {3,8} | {6.4.6}{6.4.6.4.6.4.6.4} |
 |
hqc170 | *2244 | (2,2,2) | {3,8} | {12.4.12}{12.4.12.4.12.4.12.4} |