s-net: sqc3129
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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 | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,8,4,4} |
| Vertex coordination sequence | [(4, 16, 54, 126, 232, 378, 568, 806, 1088, 1418), (8, 32, 86, 176, 306, 480, 702, 968, 1282, 1640), (4, 20, 60, 150, 274, 450, 672, 938, 1254, 1610), (4, 12, 44, 120, 246, 430, 656, 928, 1246, 1610)] |
| Wells’ vertex symbol | [4^4.5.6, 4^8.5^7.6^10.7^3, 5^3.6^2.8, 5^2.6^2.7^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, 0, -1, 0, 2, 6, 0, 0, 0, 3, 3, -1, 0, 0, 3, 6, 0, 0, 1, 4, 6, 0, -1, 1, 4, 7, -1, 0, -1, 4, 7, 0, 0, 0, 5, 6, -1, 0, 0, 5, 8, 0, -1, 1, 5, 8, 0, 0, 0, 6, 6, -1, 0, 0, 6, 6, 0, -1, 0, 7, 8, 1, -1, 1, 7, 8, 1, -1, 2) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.08801 | 1.99926 | 2.08731 | 90.0 | 112.0435 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.75 |
| 0.25 | 0.625 | 0.25 |
| 0 | 0 | 0.5 |
| 0 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.92891 | 1.00456 | 1.77062 | 90.0 | 97.7558 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.75 |
| 0.25 | 0.32724 | 0.75 |
| 0 | 0 | 0.5 |
| 0 | 0.25 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1439 | *222222 | (4,6,2) | {4,8,4,4} | {4.4.4.4}{4.6.6.4.4.6.6.4}{6.6.6... |