s-net: sqc8111
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | umh |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (1,4) |
| Vertex degrees | {4} |
| Vertex coordination sequence | [(4, 9, 18, 35, 59, 89, 127, 169, 213, 265)] |
| Wells’ vertex symbol | [4^3.6^2.8] |
| 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, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 7, 1, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 8, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 11, 0, 1, 0, 6, 13, 0, 0, 1, 7, 10, 0, 1, 0, 7, 14, 0, 0, 0, 8, 9, 0, 0, -1, 8, 14, 0, 0, 0, 9, 13, 0, 0, 1, 9, 15, 0, 0, 0, 10, 11, -1, -1, 0, 10, 15, 0, 0, 0, 11, 16, 0, 0, 0, 12, 14, 1, 0, 0, 12, 15, 1, 1, -1, 13, 16, 0, 1, -1, 14, 16, -1, 0, -1, 15, 16, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.06143 | 3.06143 | 3.30623 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33333 | 0.125 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.80082 | 2.80082 | 3.62563 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.34895 | 0.10141 | 0.13521 |
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 |
|---|---|---|---|---|---|
 |
hqc56 | *248 | (1,2,3) | {4} | {4.4.8.4} |