s-net: sqc4591
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,6,4} |
| Vertex coordination sequence | [(4, 12, 34, 74, 132, 228, 366, 524, 704, 920), (4, 15, 39, 79, 143, 243, 369, 513, 687, 889), (6, 16, 44, 86, 156, 252, 380, 524, 704, 902), (4, 16, 44, 90, 156, 254, 390, 544, 728, 944)] |
| Wells’ vertex symbol | [5^4.7.8, 4.5^2.6^2.7, 4^2.5^2.6^5.7^6, 6^4.7.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, 0, 0, 1, 3, 8, -2, -1, 1, 3, 9, 0, 0, 0, 4, 10, 0, -1, -1, 4, 10, 0, 0, 0, 5, 8, 0, 0, 0, 5, 9, 1, 0, -1, 6, 7, -1, -1, 0, 6, 8, -2, -1, 1, 7, 9, 0, 0, 0, 7, 9, 2, 1, -1, 8, 10, 1, 0, -1, 8, 10, 2, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.84638 | 3.18196 | 1.91839 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.6 | 0.2 |
| 0.25 | 0.25 | 0 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.92737 | 1.8326 | 2.20642 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.14118 | 0.31987 |
| 0.25 | 0.25 | 0 |
| 0.25 | 0.25 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1778 | *222222 | (4,6,2) | {4,4,6,4} | {5.5.5.5}{5.6.6.5}{5.6.6.5.6.6}{... |