s-net: sqc10255
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 20 |
| Edges per primitive translational unit | 44 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,6,4,4} |
| Vertex coordination sequence | [(4, 13, 22, 38, 60, 81, 110, 138, 182, 227), (6, 12, 25, 37, 54, 84, 108, 148, 186, 221), (4, 8, 22, 36, 52, 80, 108, 140, 166, 218), (4, 12, 20, 37, 52, 70, 114, 143, 180, 224)] |
| Wells’ vertex symbol | [4^3.6^2.8, 4^6.6^8.8, 4^4.6^2, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, 0, 0, 4, 7, 1, 0, 0, 4, 10, 0, 0, 0, 5, 9, 0, 0, 0, 5, 9, 1, 0, 0, 5, 11, 0, 0, 0, 6, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 13, 1, 0, 0, 7, 14, 0, 0, 0, 8, 13, 0, 0, 0, 8, 13, 1, 0, 0, 8, 15, 0, 0, 0, 9, 16, 0, 0, 0, 10, 14, 0, 0, 0, 10, 14, 1, 0, 0, 10, 17, 0, 0, 0, 10, 17, 1, 0, 0, 10, 18, 0, 0, 0, 11, 16, 0, 0, 0, 11, 16, 1, 0, 0, 11, 19, 0, 0, 0, 11, 20, 0, 0, 0, 11, 20, 1, 0, 0, 12, 17, 0, 1, 0, 12, 18, -1, 1, 0, 12, 18, 0, 1, 0, 13, 18, -1, 1, 0, 13, 19, -1, 1, 0, 14, 16, 0, 0, 1, 15, 19, -1, 1, 0, 15, 19, 0, 1, 0, 15, 20, 0, 1, 0, 17, 20, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.09509 | 5.09509 | 1.58822 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.35417 | 0 |
| 0 | 0.29167 | 0.5 |
| 0.1875 | 0.1875 | 0 |
| 0.16667 | 0.16667 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.50764 | 4.50764 | 1.75427 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.07534 | 0.38907 | 0 |
| 0 | 0.31374 | 0.5 |
| 0.23196 | 0.23196 | 0 |
| 0.15663 | 0.15663 | 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 |
|---|---|---|---|---|---|
 |
hqc1828 | *22222 | (4,5,2) | {4,6,4,4} | {6.4.4.6}{6.4.4.6.4.4}{4.4.4.4}{... |