s-net: sqc6356
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {8,4,4} |
| Vertex coordination sequence | [(8, 32, 82, 162, 272, 412, 582, 782, 1012, 1272), (4, 14, 40, 89, 167, 277, 417, 586, 786, 1016), (4, 12, 34, 80, 160, 270, 406, 576, 776, 1006)] |
| Wells’ vertex symbol | [4^8.6^16.8^4, 4^2.6^4, 6^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 7, 0, 1, 0, 3, 7, 1, 0, 0, 3, 11, 0, 0, 0, 4, 8, 0, 0, 0, 4, 8, 0, 0, 1, 4, 11, 0, -1, 1, 5, 10, 0, 0, 0, 5, 10, 0, 1, 0, 5, 11, -1, 0, 1, 6, 9, 0, 0, 1, 6, 9, 1, 0, 0, 6, 11, 0, 0, 1, 7, 12, 0, 0, 0, 8, 12, 1, 0, 0, 9, 12, 0, 1, 0, 10, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.59815 | 2.59815 | 3.18174 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0.25 | 0 | 0.125 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.88092 | 1.88092 | 1.78366 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0.12963 | 0.1608 | 0.33879 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc461 | *2244 | (3,4,2) | {8,4,4} | {4.4.4.4.4.4.4.4}{4.6.6.4}{6.6.6.6} |