s-net: sqc2293
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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 | {20,4} |
| Vertex coordination sequence | [(20, 132, 364, 716, 1188, 1780, 2492, 3324, 4276, 5348), (4, 35, 206, 498, 910, 1442, 2094, 2866, 3758, 4770)] |
| Wells’ vertex symbol | [3^12.4^70.5^72.6^32.7^4, 3^3.4^3] |
| Systre key | (3, 1, 1, -2, -1, -1, 1, 1, -1, -1, -2, 1, 1, -1, -1, 0, 1, 1, -1, 0, 0, 1, 1, 0, -1, -1, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 2, 1, 1, 0, 1, 3, 0, 0, 0, 1, 3, 2, 1, 1, 1, 4, -1, -1, -2, 1, 4, 0, 0, 0, 1, 5, 0, -1, -1, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 5, -1, -1, 0, 3, 4, -2, -1, -1, 4, 5, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.25326 | 1.25326 | 1.08535 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.14694 | 1.14694 | 0.71508 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.20515 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc964 | *2244 | (2,4,4) | {20,4} | {4.3.3.3.4.4.3.3.3.4.4.3.3.3.4.4... |