s-net: sqc8750
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {5,4} |
| Vertex coordination sequence | [(5, 12, 26, 63, 136, 250, 396, 558, 740, 952), (4, 11, 27, 54, 112, 218, 362, 526, 716, 924)] |
| Wells’ vertex symbol | [3^2.4^2.5^2.6.7^2.8, 3.4.8^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0, 5, 5, -1, 0, 0, 5, 9, 0, 0, 0, 5, 9, 1, 0, 0, 6, 6, 0, -1, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 7, 11, 1, 0, 0, 8, 8, 0, -1, 0, 8, 12, 0, 0, 0, 9, 13, 0, 0, 0, 9, 14, 0, 0, 0, 10, 10, 0, -1, 0, 10, 14, 0, 0, 1, 10, 14, 0, 1, 1, 11, 11, -1, 0, 0, 11, 15, 0, 0, 0, 12, 12, 0, -1, 0, 12, 13, 1, 0, 1, 12, 13, 1, 1, 1, 13, 16, 0, 0, 0, 14, 16, 0, 0, 0, 15, 15, -1, 0, 0, 15, 16, 0, 1, 0, 15, 16, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.45434 | 1.45434 | 11.42528 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.08333 | 0.55 |
| 0 | 0.66667 | 0.1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00116 | 1.00116 | 12.83223 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.2006 | 0.53567 |
| 0 | 0.15426 | 0.09306 |
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 |
|---|---|---|---|---|---|
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hqc967 | *2244 | (2,4,4) | {5,4} | {4.3.12.3.4}{3.12.4.12} |