s-net: sqc305
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 9 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,3,4} |
| Vertex coordination sequence | [(4, 10, 18, 36, 68, 116, 172, 238, 314, 400), (3, 9, 19, 37, 65, 113, 163, 235, 305, 397), (4, 10, 22, 46, 86, 134, 194, 262, 342, 430)] |
| Wells’ vertex symbol | [5^2.6^2.8^2, 5^2.6, 5.10^4.12] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 5, 0, 1, 0, 4, 5, 0, 0, 0, 4, 5, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.89989 | 1.9008 | 2.51388 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.28571 |
| 0.5 | 0.5 | 0.35714 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.73267 | 1.0004 | 2.0004 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.24997 |
| 0.5 | 0.5 | 0.0003 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1109 | *222222 | (3,5,2) | {4,3,4} | {6.12.12.6}{6.12.12}{12.12.12.12} |