s-net: sqc8679
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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) | (2,5) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 22, 60, 119, 194, 288, 402, 537, 691, 863), (3, 6, 20, 59, 119, 194, 288, 402, 537, 691)] |
| Wells’ vertex symbol | [4^5.5^3.6^4.7^2.8, 4^3] |
| 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, 6, 0, 0, 0, 2, 3, 0, 1, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 1, 3, 6, 1, 0, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 8, 0, 0, 0, 4, 8, 1, 0, 0, 4, 9, 0, 0, -1, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 10, 0, 0, 0, 5, 13, 0, 0, 0, 6, 11, -1, -1, 0, 6, 13, 0, 0, 0, 7, 10, 0, 1, 0, 7, 13, 0, 1, 0, 8, 9, 0, 0, 0, 8, 11, 0, 0, 1, 8, 14, 0, 0, 0, 9, 11, -1, -1, 1, 9, 11, 0, -1, 1, 9, 15, 0, 0, 0, 11, 16, 0, 0, 0, 12, 15, 0, 0, -1, 12, 16, 0, 0, 0, 14, 15, 0, 0, 0, 14, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.13858 | 4.13858 | 2.60237 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35 | 0.17308 | 0.21324 |
| 0.05 | 0.05769 | 0.50735 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.71777 | 2.71777 | 1.46699 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16383 | 0.15778 | 0.33265 |
| 0.08599 | 0.10297 | 0.2087 |
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 |
|---|---|---|---|---|---|
 |
hqc918 | *2244 | (2,5,4) | {6,3} | {4.8.4.4.8.4}{4.4.4} |