s-net: sqc1584
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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 | 16 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,16} |
| Vertex coordination sequence | [(4, 30, 142, 379, 736, 1212, 1808, 2524, 3360, 4316), (16, 94, 282, 590, 1018, 1566, 2234, 3022, 3930, 4958)] |
| Wells’ vertex symbol | [3^2.4^3.5, 3^4.4^32.5^8.6^76] |
| Systre key | (3, 1, 1, -1, -2, -2, 1, 1, -1, 0, 0, 1, 1, 0, -2, -1, 1, 1, 0, 0, -1, 1, 2, -1, -1, -1, 1, 2, 0, 0, 0, 1, 3, 0, -1, 0, 1, 3, 0, 0, 0, 1, 4, -1, -1, -1, 1, 4, 0, 0, 0, 1, 5, 0, -1, 0, 1, 5, 0, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 1, 3, 5, 0, 0, 0, 3, 5, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.50621 | 1.50621 | 1.12953 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.33333 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.15427 | 1.15427 | 0.57798 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.39542 |
| 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 |
|---|---|---|---|---|---|
 |
hqc726 | *2244 | (2,4,3) | {16,4} | {4.4.3.4.4.4.3.4.4.4.3.4.4.4.3.4... |