s-net: sqc1912
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|
| 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) | (2,4) |
| Vertex degrees | {6,5} |
| Vertex coordination sequence | [(6, 18, 56, 144, 254, 414, 588, 796, 1022, 1272), (5, 17, 52, 125, 235, 398, 575, 773, 1002, 1263)] |
| Wells’ vertex symbol | [3^4.4^2.6^2.7^4.8^3, 3.4^2.6^3.7^2.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 4, -2, 1, 0, 2, 4, 0, 0, 0, 3, 3, 0, -1, 0, 3, 5, 0, 0, 0, 3, 5, 0, 1, 0, 4, 4, -2, 1, 0, 4, 6, -2, 1, 0, 4, 6, 0, 0, 0, 5, 6, -2, 2, 1, 5, 6, -1, 1, 1, 5, 6, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.96696 | 0.96696 | 3.86782 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0.5 | 0.5 | 0.0625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.66484 | 0.66484 | 5.28599 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0.5 | 0.5 | 0.08068 |
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 |
|---|---|---|---|---|---|
 |
hqc617 | *22222 | (2,4,3) | {5,6} | {4.6.3.6.4}{6.3.3.6.3.3} |