s-net: sqc4494
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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, 18, 38, 56, 89, 146, 202, 266, 334), (3, 6, 15, 30, 57, 72, 127, 189, 266, 318), (4, 12, 24, 38, 64, 114, 166, 210, 282, 394), (4, 10, 20, 30, 50, 100, 146, 204, 262, 384)] |
| Wells’ vertex symbol | [3^2.4.7^2.8, 3.7^2, 7.8^5, 7^4.8.11] |
| 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, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, 0, 0, -1, 5, 10, 0, 0, -1, 6, 7, 0, -1, 0, 6, 8, 0, -1, 0, 7, 11, 0, 0, 0, 8, 11, 1, 0, 0, 9, 12, 0, 0, 0, 10, 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 |
|---|---|---|---|---|---|
| 2.75772 | 3.56088 | 7.88114 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.05 | 0.53571 |
| 0.33333 | 0 | 0 |
| 0 | 0.25 | 0.67857 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.77482 | 2.17965 | 6.51915 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.08992 | 0.59164 |
| 0.26831 | 0 | 0 |
| 0 | 0.25 | 0.74998 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1775 | *222222 | (4,6,2) | {4,3,4,4} | {3.16.16.3}{3.16.16}{16.16.16.16... |