s-net: sqc7991
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {5,3} |
| Vertex coordination sequence | [(5, 11, 20, 35, 69, 94, 131, 179, 234, 267), (3, 7, 19, 31, 54, 87, 130, 159, 217, 282)] |
| Wells’ vertex symbol | [3^2.4^2.6^2.7^3.8, 3.6.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, 1, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 8, 0, 1, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 7, 13, 0, 0, 1, 7, 16, 0, 0, 0, 8, 14, 0, -1, 0, 8, 15, 0, -1, 0, 8, 16, -1, 0, 0, 9, 11, -1, 0, 0, 9, 12, -1, 0, 0, 9, 16, -1, 0, 0, 10, 13, 0, -1, 0, 10, 16, 0, -1, -1, 11, 15, 1, 0, 0, 12, 14, 1, -1, -1, 13, 16, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.79788 | 4.79788 | 3.91745 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33333 | 0.08333 | 0.3125 |
| 0.66667 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.17921 | 4.17921 | 3.80308 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14521 | 0.03561 | 0.43845 |
| 0.17631 | 0.17569 | 0.22804 |
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 |
|---|---|---|---|---|---|
 |
hqc743 | *2244 | (2,4,3) | {5,3} | {4.16.3.3.16}{16.16.3} |