s-net: sqc3537
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 12, 32, 58, 88, 132, 190, 244, 304, 382), (6, 16, 32, 60, 100, 142, 188, 250, 324, 396)] |
| Wells’ vertex symbol | [4^4.6^2, 4^9.6^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 1, 0, 3, 8, 0, 0, 0, 3, 8, 1, 0, 0, 4, 6, 0, 0, 1, 4, 7, 0, 0, 0, 4, 8, 1, 0, 1, 5, 6, 0, 1, 1, 5, 7, 0, 1, 0, 5, 8, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.39965 | 2.39965 | 1.71407 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.07143 |
| 0.5 | 0.33333 | 0.21429 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.40551 | 2.40551 | 1.65758 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27858 | 0 | 0.09627 |
| 0.5 | 0.33551 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1437 | *4444 | (2,4,5) | {6,4} | {4.12.4.4.4.12}{12.4.4.4} |