s-net: sqc8004
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {3,5} |
| Vertex coordination sequence | [(3, 6, 14, 33, 68, 121, 190, 272, 366, 474), (5, 14, 34, 70, 122, 190, 272, 366, 474, 600)] |
| Wells’ vertex symbol | [4^2.6, 4^4.6^3.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 1, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 8, 0, 0, 1, 6, 9, 0, 1, 1, 6, 11, 0, 1, 0, 6, 13, 0, 0, 0, 7, 10, 1, 0, 0, 7, 14, 0, 0, 0, 8, 9, -1, 1, 0, 8, 11, -1, 1, -1, 8, 14, 0, 0, 0, 9, 11, -1, 0, -1, 9, 15, 0, 0, 0, 10, 15, 0, 0, 0, 11, 16, 0, 0, 0, 12, 16, 0, 0, 0, 13, 14, 0, 0, 1, 15, 16, -1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.62137 | 3.62137 | 2.30161 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.07692 | 0.23077 | 0.42857 |
| 0.07692 | 0.38462 | 0.28571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82864 | 2.82864 | 1.41533 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0052 | 0.24473 | 0.14695 |
| 0.12541 | 0.37548 | 0.25088 |
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 |
|---|---|---|---|---|---|
 |
hqc2421 | *2244 | (2,7,6) | {5,3} | {4.4.4.8.4}{4.8.4} |