s-net: sqc3341
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,6,16,4} |
| Vertex coordination sequence | [(4, 32, 60, 214, 216, 546, 456, 1030, 784, 1666), (6, 46, 50, 264, 170, 644, 362, 1192, 626, 1908), (16, 26, 156, 122, 464, 290, 940, 530, 1584, 842), (4, 56, 64, 292, 196, 678, 400, 1238, 676, 1966)] |
| Wells’ vertex symbol | [3^4.4^2, 3^4.4^6.5^4.6, 3^8.4^24.5^32.6^40.7^8.8^8, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 1, 2, 2, -1, 0, 2, 3, -1, 1, 1, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 1, -1, 0, 2, 4, -1, 1, 1, 2, 4, 0, 0, 0, 2, 4, 0, 1, 1, 2, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 1, -1, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 3, 5, 0, 0, 0, 3, 5, 1, -1, -1, 4, 6, 0, 0, 0, 4, 6, 1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.67781 | 1.67781 | 1.32636 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 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 |
|---|---|---|---|---|---|
| 1.29987 | 1.29987 | 1.76582 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1579 | *2244 | (4,4,2) | {4,16,6,4} | {4.4.4.4}{4.3.3.4.4.3.3.4.4.3.3.... |