s-net: sqc5565
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 9, 19, 40, 70, 100, 133, 183, 248, 304), (4, 10, 22, 40, 64, 98, 140, 185, 234, 291)] |
| Wells’ vertex symbol | [4^3.6^3, 4^2.6.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 1, 0, 0, 3, 9, 0, 0, 0, 4, 6, 1, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 9, 0, 1, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 12, 0, 0, 1, 7, 10, -1, -1, -1, 7, 11, -1, -1, -1, 8, 9, 0, 0, -1, 8, 11, -1, -1, -1, 8, 12, 0, -1, -1, 9, 10, 0, -1, -1, 10, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.92173 | 2.92173 | 2.46958 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.19048 | 0 |
| 0.09524 | 0.38095 | 0.33333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82746 | 2.82746 | 2.4434 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25008 | 0 |
| 0.12967 | 0.37976 | 0.34995 |
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 |
|---|---|---|---|---|---|
 |
hqc1949 | *2244 | (2,5,5) | {4,4} | {8.4.6.4}{6.4.4.4} |