s-net: sqc333
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|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 3 |
| Edges per primitive translational unit | 10 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {4,12} |
| Vertex coordination sequence | [(4, 16, 66, 184, 376, 640, 976, 1384, 1864, 2416), (12, 62, 180, 372, 636, 972, 1380, 1860, 2412, 3036)] |
| Wells’ vertex symbol | [4^4.6^2, 4^45.6^20.8] |
| Systre key | (3, 1, 1, -1, -2, -2, 1, 1, -1, 0, 0, 1, 1, 0, -2, -1, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 3, 1, 0, 0, 2, 3, 1, 1, 1, 2, 3, 1, 2, 2) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.81804 | 1.15687 | 1.28538 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.42857 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.4818 | 1.04174 | 1.40196 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.33135 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1265 | *222222 | (2,6,4) | {12,4} | {4.4.4.4.4.4.4.4.4.4.4.4}{4.4.4.4} |