s-net: sqc6685
 |
|
| 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 | 28 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {8,3} |
| Vertex coordination sequence | [(8, 26, 62, 120, 202, 298, 410, 542, 682, 846), (3, 13, 46, 95, 174, 259, 367, 491, 648, 800)] |
| Wells’ vertex symbol | [3^4.4^4.5^7.6^2.7^7.8^4, 3.5.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 1, 0, 3, 4, -1, 0, 0, 3, 5, 0, 0, 0, 3, 6, -1, 0, 0, 3, 7, 0, 0, 1, 3, 8, 0, 1, 0, 4, 5, 1, 0, 1, 7, 8, 0, 0, -1, 7, 8, 1, 1, 0, 7, 9, 0, 0, 0, 7, 10, 0, 0, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 9, -1, -1, 0, 8, 10, -1, -1, 0, 8, 11, 0, 0, 1, 8, 12, 0, 0, 1, 9, 12, 0, 1, 0, 10, 11, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.57733 | 2.57733 | 3.58451 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.05 | 0.375 |
| 0.375 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.93511 | 1.93511 | 3.46184 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.06636 | 0.375 |
| 0.12457 | 0.59975 | 0.2488 |
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 |
|---|---|---|---|---|---|
 |
hqc473 | *22222 | (2,4,2) | {8,3} | {3.8.8.3.3.8.8.3}{3.8.8} |