s-net: sqc1216
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,4,4,8} |
| Vertex coordination sequence | [(4, 14, 26, 70, 122, 190, 266, 358, 458, 574), (4, 12, 24, 70, 122, 190, 266, 358, 458, 574), (4, 20, 46, 90, 142, 210, 286, 378, 478, 594), (4, 12, 38, 74, 130, 194, 274, 362, 466, 578), (8, 12, 42, 82, 138, 202, 282, 370, 474, 586)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 3^4.4^2, 6^5.8, 6.8^4.10, 3^4.4^2.6^5.7^4.8^6.9^4.10^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 3, 4, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, 0, 0, 0, 5, 6, 0, 1, 0, 6, 6, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.87751 | 1.62659 | 2.45906 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.375 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0 | 0 |
| 0.5 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.07573 | 1.11113 | 2.5594 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.31031 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0 | 0 |
| 0.5 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2336 | *222222 | (5,7,2) | {4,4,8,4,4} | {8.8.8.8}{8.3.3.8}{8.8.3.3.8.8.3... |