s-net: sqc4641
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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 | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,3,4,4} |
| Vertex coordination sequence | [(4, 6, 12, 24, 42, 80, 120, 179, 225, 311), (3, 6, 15, 25, 49, 74, 134, 180, 222, 314), (4, 10, 22, 46, 60, 108, 144, 212, 252, 304), (4, 12, 28, 44, 76, 100, 156, 208, 260, 328)] |
| Wells’ vertex symbol | [3^2.4.9^3, 3.7^2, 6.7^4.12, 6^4.8.9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 6, 1, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, -1, 0, 0, 6, 10, -1, 0, 0, 7, 10, 0, 1, 0, 7, 11, 0, 0, 0, 7, 11, 1, 0, 0, 8, 9, 0, 0, 1, 8, 12, 0, 0, 0, 8, 12, 1, 0, 0, 11, 12, 0, 0, 0, 11, 12, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.58131 | 2.53187 | 8.27275 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0.4375 |
| 0.08333 | 0.25 | 0.375 |
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00011 | 2.00002 | 9.15318 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.44538 |
| 0.33983 | 0.25 | 0.14252 |
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc1765 | *222222 | (4,6,2) | {4,3,4,4} | {3.16.16.3}{3.16.16}{16.16.16.16... |