s-net: sqc2417
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {7,8} |
| Vertex coordination sequence | [(7, 19, 38, 71, 111, 158, 219, 283, 358, 447), (8, 18, 46, 74, 110, 166, 234, 266, 370, 466)] |
| Wells’ vertex symbol | [3^6.4^8.5^4.6^3, 3^12.4^12.5^4] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, 1, 0, 2, 4, -1, 1, 0, 2, 4, 0, 1, 0, 2, 5, 0, 1, 0, 3, 3, -1, 0, 0, 3, 4, -1, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 1, 4, 5, 0, 0, 0, 4, 5, 1, 0, 0, 5, 5, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.27565 | 3.27565 | 1.09188 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.54653 | 2.54653 | 1.04892 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.30153 | 0 |
| 0 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc982 | *2244 | (2,4,4) | {7,8} | {4.3.3.4.3.3.4}{3.3.3.3.3.3.3.3} |