s-net: sqc331
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 2 |
| Edges per primitive translational unit | 10 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {16,4} |
| Vertex coordination sequence | [(16, 76, 184, 340, 544, 796, 1096, 1444, 1840, 2284), (4, 44, 152, 296, 492, 736, 1028, 1368, 1756, 2192)] |
| Wells’ vertex symbol | [3^8.4^78.5^28.6^6, 3^4.4^2] |
| Systre key | (3, 1, 1, -2, -1, 0, 1, 1, -1, -1, -1, 1, 1, -1, -1, 1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, -2, -1, 0, 1, 2, -1, -1, -1, 1, 2, -1, 0, -1, 1, 2, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.93343 | 0.93343 | 0.83488 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.06964 | 1.06964 | 0.47868 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc114 | *2244 | (2,3,2) | {16,4} | {4.3.3.4.4.3.3.4.4.3.3.4.4.3.3.4... |