s-net: sqc3697
 |
|
| 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 | 20 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 10, 22, 42, 68, 104, 148, 196, 246, 306), (3, 7, 18, 40, 70, 105, 145, 193, 248, 308)] |
| Wells’ vertex symbol | [8^6, 8^2.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, 0, 1, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, 0, 0, 1, 6, 10, 0, 1, 0, 7, 11, 0, 0, 0, 8, 11, -1, 0, 1, 9, 12, 0, 0, 0, 10, 12, 1, -1, 0, 11, 12, 1, -1, 0, 11, 12, 2, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.24909 | 3.43668 | 4.49885 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.03571 | 0 |
| 0.08333 | 0.10714 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.97507 | 3.4036 | 4.89551 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.02315 | 0 |
| 0.06959 | 0.10876 | 0.18134 |
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 |
|---|---|---|---|---|---|
 |
hqc180 | 2*222 | (2,3,1) | {4,3} | {10.10.10.10}{10.10.10} |