s-net: sqc2859
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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) | (3,5) |
| Vertex degrees | {4,4,6} |
| Vertex coordination sequence | [(4, 12, 24, 48, 72, 108, 158, 202, 262, 340), (4, 13, 29, 53, 86, 122, 166, 228, 283, 348), (6, 14, 28, 62, 86, 126, 184, 220, 288, 372)] |
| Wells’ vertex symbol | [5^4.6.7, 3.5^2.6^3, 3^4.4^2.5^2.6^4.7^3] |
| 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, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, 1, 1, 4, 7, 0, 0, 1, 4, 8, 0, 0, 1, 5, 7, 0, 0, 0, 5, 8, -1, 0, 0, 6, 7, 0, 0, 1, 6, 8, -1, 0, 1, 7, 8, -1, 0, 0, 7, 8, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.95277 | 2.01807 | 4.62335 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.53571 |
| 0.3 | 0.25 | 0.60714 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.04004 | 1.99908 | 4.16216 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.50518 |
| 0.27953 | 0.25 | 0.63182 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1128 | *222222 | (3,5,2) | {4,4,6} | {5.5.5.5}{5.8.8.5}{5.8.8.5.8.8} |