s-net: sqc7597
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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 | 32 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {12,4} |
| Vertex coordination sequence | [(12, 59, 183, 401, 721, 1137, 1649, 2257, 2961, 3761), (4, 33, 135, 321, 619, 1011, 1499, 2083, 2763, 3539)] |
| Wells’ vertex symbol | [3^8.4^23.5^14.6^15.7^6, 3^4.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 2, -1, 0, 0, 2, 2, 0, 0, -1, 2, 3, -1, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, -1, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, -1, -1, 3, 3, 0, -1, 0, 3, 4, 0, -1, -1, 3, 4, 1, 0, 0, 3, 5, 0, -1, -1, 3, 6, 0, 0, 0, 5, 5, -1, 0, 0, 5, 5, 0, -1, 0, 5, 6, 0, 1, 0, 5, 6, 1, 1, 1, 5, 7, 0, 0, 0, 5, 7, 1, 0, 0, 5, 8, 0, 0, 0, 5, 8, 0, 1, 0, 6, 6, -1, -1, -1, 6, 6, 0, 0, -1, 6, 7, 0, -1, -1, 6, 7, 0, -1, 0, 6, 8, -1, -1, -1, 6, 8, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.79812 | 1.79812 | 1.918 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.05 | 0.375 |
| 0 | 0.25 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.17077 | 1.17077 | 1.82231 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16886 | 0.75 | 0.125 |
| 0.25 | 0.08303 | 0.375 |
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 |
|---|---|---|---|---|---|
 |
hqc641 | *22222 | (2,4,3) | {12,4} | {4.3.3.3.3.4.4.3.3.3.3.4}{3.3.3.3} |