s-net: sqc4874
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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) | (2,6) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 20, 46, 80, 120, 172, 237, 310, 393, 488), (3, 8, 27, 64, 112, 166, 226, 298, 379, 466)] |
| Wells’ vertex symbol | [4^4.6^5.7^2.8^4, 4.6.7] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 9, 0, 0, 0, 4, 7, 0, 1, 0, 4, 10, 0, 0, 0, 5, 5, -1, 0, 0, 5, 8, 0, 1, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 12, 0, 0, 1, 7, 11, -1, 0, 1, 8, 8, -1, 0, 0, 8, 9, 0, -1, -1, 8, 10, 1, -1, -1, 9, 12, 0, 1, 1, 10, 11, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.2854 | 1.42284 | 6.61897 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.28125 | 0.25 | 0.65 |
| 0.09375 | 0.08333 | 0.55 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.19856 | 0.99901 | 6.45071 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1564 | 0.75 | 0.18788 |
| 0.34369 | 0.09808 | 0.07602 |
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 |
|---|---|---|---|---|---|
 |
hqc2004 | *222222 | (2,6,4) | {3,6} | {4.8.8}{8.4.4.8.8.8} |
