s-net: sqc6366
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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 | 28 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {16,4,4} |
| Vertex coordination sequence | [(16, 46, 126, 208, 342, 482, 678, 862, 1128, 1358), (4, 46, 92, 200, 314, 458, 630, 854, 1052, 1346), (4, 50, 92, 230, 310, 482, 654, 876, 1066, 1398)] |
| Wells’ vertex symbol | [3^12.4^38.5^44.6^22.7^4, 3^3.4^2.5, 4^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 2, 6, -1, 0, 1, 2, 6, 0, 0, 0, 2, 7, -1, 1, 0, 2, 7, 0, 0, 0, 3, 4, -1, 1, 0, 3, 4, 0, 0, 0, 3, 5, 0, -1, 0, 3, 5, 0, 0, 0, 3, 6, -1, 0, 0, 3, 6, -1, 0, 1, 3, 7, -1, 0, 0, 3, 7, 0, 0, -1, 3, 8, 0, 0, 0, 3, 8, 0, 0, 1, 3, 8, 0, 1, 0, 3, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95757 | 1.95757 | 2.18898 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 0.375 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.59061 | 1.59061 | 2.43576 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0.04337 | 0.25 | 0.125 |
| 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 |
|---|---|---|---|---|---|
 |
hqc529 | *2244 | (3,3,2) | {16,4,4} | {3.4.4.3.3.4.4.3.3.4.4.3.3.4.4.3... |