s-net: sqc2684
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|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,5} |
| Vertex coordination sequence | [(4, 11, 30, 63, 110, 164, 234, 325, 410, 517), (5, 14, 34, 65, 106, 171, 244, 320, 430, 530)] |
| Wells’ vertex symbol | [4^3.6^2.8, 4^4.6^3.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 0, 4, 6, 2, 0, 0, 4, 8, 0, 0, 0, 5, 6, 2, 1, 0, 5, 7, 0, 0, 1, 6, 8, 0, 0, 1, 7, 8, 0, 1, 0, 7, 8, 1, 1, 0, 7, 8, 2, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.9933 | 2.9933 | 1.11004 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.36667 | 0.63333 | 0.16667 |
| 0 | 0.46667 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.95774 | 2.95774 | 0.48236 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33562 | 0.66438 | 0.24512 |
| 0 | 0.34456 | 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 |
|---|---|---|---|---|---|
 |
hqc1035 | *2244 | (2,4,4) | {5,4} | {4.4.8.4.4}{4.4.4.8} |