s-net: sqc71
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 2 |
| Edges per primitive translational unit | 7 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {6,8} |
| Vertex coordination sequence | [(6, 26, 62, 110, 172, 248, 338, 442, 560, 692), (8, 28, 62, 110, 172, 248, 338, 442, 560, 692)] |
| Wells’ vertex symbol | [4^10.6^5, 4^16.6^12] |
| Systre key | (3, 1, 1, -1, 1, 0, 1, 1, 0, -1, 0, 1, 2, -1, 0, 0, 1, 2, -1, 2, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 2, 2, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.53152 | 1.08344 | 0.8843 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.41434 | 1.00005 | 0.99991 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc479 | *222222 | (2,4,2) | {8,6} | {6.4.4.6.6.4.4.6}{6.4.4.6.4.4} |