s-net: sqc6531
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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) | (3,3) |
| Vertex degrees | {12,6,4} |
| Vertex coordination sequence | [(12, 48, 122, 234, 376, 552, 774, 1022, 1304, 1632), (6, 34, 92, 196, 334, 504, 702, 954, 1228, 1534), (4, 12, 50, 120, 236, 386, 570, 776, 1040, 1330)] |
| Wells’ vertex symbol | [3^8.4^22.5^20.6^12.7^4, 3^2.4^10.5^2.6, 4^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 2, 5, 0, 1, 0, 2, 5, 1, 1, 0, 2, 6, 0, 0, -1, 2, 6, 0, 0, 0, 2, 7, 0, 0, -1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 3, 6, 1, 0, -1, 3, 7, 0, 0, -1, 3, 8, 1, 0, -1, 4, 6, 0, -1, 0, 4, 7, 0, -1, 0, 4, 8, 1, 0, 0, 5, 6, 0, -1, -1, 5, 6, 0, -1, 0, 5, 7, -1, -1, -1, 5, 7, -1, -1, 0, 5, 8, 0, 0, -1, 5, 8, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.73823 | 1.73823 | 3.96531 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.375 |
| 0 | 0 | 0 |
| 0 | 0.75 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.79037 | 1.79037 | 3.72692 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.375 |
| 0 | 0 | 0 |
| 0 | 0.75 | 0.125 |
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 |
|---|---|---|---|---|---|
 |
hqc492 | *2244 | (3,3,2) | {12,6,4} | {3.4.3.3.4.3.3.4.3.3.4.3}{3.4.4.... |