s-net: sqc1248
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {4,3,6} |
| Vertex coordination sequence | [(4, 4, 16, 44, 78, 114, 158, 214, 278, 338), (3, 11, 26, 51, 83, 122, 167, 220, 279, 346), (6, 16, 34, 58, 90, 128, 174, 226, 286, 352)] |
| Wells’ vertex symbol | [4^4.6^2, 4^2.6, 4^2.6^8.8^3.10^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 1, 0, 4, 6, 0, 0, 1, 4, 7, 0, 0, 0, 5, 6, 0, 1, 1, 5, 7, 0, 1, 0, 6, 6, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.75629 | 2.75629 | 1.59184 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.16667 | 0.16667 | 0 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82846 | 2.82846 | 1.00007 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.24998 | 0.24998 | 0 |
| 0 | 0.5 | 0 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
2 records listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc511 | *2224 | (3,3,2) | {6,3,4} | {6.4.6.6.4.6}{6.4.4}{4.4.4.4} |
 |
hqc518 | *2244 | (3,3,2) | {6,3,4} | {12.4.12.12.4.12}{12.4.4}{4.4.4.4} |