s-net: sqc641
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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 | 11 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 42, 114, 218, 370, 552, 774, 1028, 1322, 1648), (6, 30, 108, 220, 352, 572, 728, 1084, 1232, 1756)] |
| Wells’ vertex symbol | [3^2.4^6.5^9.6^11, 3^2.4^4.5^6.6^2.7] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 2, 1, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 2, 3, 0, -2, 0, 2, 3, 0, -1, 0, 2, 3, 0, 0, 0, 2, 3, 1, -2, -1, 2, 3, 1, -1, 0, 2, 3, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.14605 | 1.14627 | 1.20474 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.28571 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.94659 | 1.15588 | 1.29518 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.18423 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1734 | *222222 | (2,6,4) | {8,6} | {4.3.4.4.4.4.3.4}{3.4.4.3.4.4} |