s-net: sqc1935
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {6,6,4} |
| Vertex coordination sequence | [(6, 22, 66, 172, 300, 508, 704, 1008, 1256, 1668), (6, 20, 64, 146, 288, 460, 714, 936, 1298, 1564), (4, 16, 44, 116, 216, 402, 578, 866, 1098, 1492)] |
| Wells’ vertex symbol | [3^4.4^2.5^2.6^4.7^3, 3^2.5^4.6^5.8^4, 5^4.7.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, -2, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 1, 0, 0, 3, 3, -1, 1, 0, 4, 4, -1, 2, 0, 4, 5, 0, 0, 1, 4, 5, 1, -2, 1, 5, 6, 0, 0, 0, 5, 6, 1, -1, 0, 6, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.02924 | 1.02924 | 3.41311 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.98133 | 0.98133 | 3.73016 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc787 | *22222 | (3,4,2) | {6,6,4} | {3.5.3.3.5.3}{3.5.5.3.5.5}{5.5.5.5} |