s-net: sqc5502
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 9, 20, 38, 61, 92, 130, 170, 215, 272), (4, 10, 23, 42, 68, 98, 133, 176, 226, 279)] |
| Wells’ vertex symbol | [3.4.6^2.7^2, 3.6^2.7.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 1, 0, 0, 4, 9, 0, 1, 0, 4, 10, 0, 0, 0, 5, 8, 0, 0, 1, 5, 10, -1, 1, 0, 5, 11, 0, 0, 0, 6, 9, -1, 2, -1, 6, 11, -1, 1, -1, 6, 12, 0, 0, 0, 7, 10, -1, 0, 0, 7, 11, -1, 1, -1, 8, 11, 0, 0, -1, 8, 12, 0, -1, 0, 9, 12, 1, -2, 1, 10, 12, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.64698 | 3.64698 | 3.69309 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13462 | 0.36538 | 0.25 |
| 0.21154 | 0.17308 | 0.35 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.69953 | 3.69953 | 3.17784 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13515 | 0.36485 | 0.25 |
| 0.23649 | 0.13515 | 0.36659 |
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 |
|---|---|---|---|---|---|
 |
hqc1953 | *4444 | (2,5,5) | {4,4} | {8.16.3.8}{3.16.4.16} |