s-net: sqc4702
 |
|
| 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 | 22 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 9, 18, 34, 56, 81, 111, 150, 194, 237), (3, 8, 19, 32, 51, 80, 111, 144, 185, 236)] |
| Wells’ vertex symbol | [4^2.6^2.8^2, 6.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 1, 0, 0, 3, 9, 0, 0, 0, 4, 6, 1, 0, 0, 4, 10, 0, 0, 0, 5, 8, 0, 0, 0, 5, 9, 0, 1, 0, 5, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 11, 0, 0, 1, 8, 10, 0, 1, 1, 8, 12, 0, 1, 0, 9, 10, 1, 0, 1, 9, 12, 0, 0, 0, 11, 12, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.53747 | 5.81212 | 2.37244 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35 | 0.02778 | 0.16667 |
| 0.25 | 0.13889 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.75495 | 5.28086 | 2.24956 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.36684 | 0.04541 | 0.19503 |
| 0.25 | 0.15532 | 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 |
|---|---|---|---|---|---|
 |
hqc1636 | *22222 | (2,5,4) | {4,3} | {4.8.6.4}{6.8.8} |