s-net: sqc1222
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,4,4,4} |
| Vertex coordination sequence | [(4, 12, 32, 60, 92, 134, 192, 256, 320, 394), (4, 6, 16, 24, 48, 106, 152, 222, 284, 368), (4, 6, 10, 24, 44, 76, 154, 220, 286, 349), (4, 12, 22, 42, 86, 134, 182, 226, 310, 390), (4, 4, 12, 20, 36, 76, 138, 202, 266, 322)] |
| Wells’ vertex symbol | [6^4.7.8, 3^2.4.7^2.8, 3^2.4.7^2.8, 6.7^4.10, 3^4.4^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 1, 4, 6, 0, 0, 1, 4, 7, 0, 0, 1, 5, 6, 0, 0, 0, 5, 7, 0, -1, 0, 6, 7, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.04001 | 2.47489 | 2.36006 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.375 | 0 | 0.5 |
| 0.5 | 0 | 0.3 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.87956 | 1.05015 | 2.28976 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.27064 | 0 | 0.5 |
| 0.5 | 0 | 0.20101 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2335 | *222222 | (5,7,2) | {4,4,4,4,4} | {16.16.16.16}{16.16.16.16}{16.3.... |