s-net: sqc2069
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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 | 16 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 10, 21, 39, 67, 104, 148, 204, 266, 324), (4, 12, 24, 44, 78, 118, 160, 206, 266, 342), (4, 12, 26, 46, 78, 116, 156, 210, 270, 330)] |
| Wells’ vertex symbol | [4^2.6^4, 6^5.8, 6^5.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 1, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 4, 6, 0, 0, 1, 4, 7, 0, 0, 0, 4, 7, 1, 0, 0, 5, 8, 0, 0, 0, 5, 8, 1, 0, 0, 7, 8, 0, 0, 1, 7, 8, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.69165 | 2.93119 | 5.35015 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0.3 |
| 0 | 0 | 0.5 |
| 1 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99818 | 2.00026 | 4.11932 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 5E-05 | 0.25724 |
| 0 | 0 | 0.5 |
| 1 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc668 | *222222 | (3,5,2) | {4,4,4} | {4.12.12.4}{12.12.12.12}{12.12.1... |