s-net: sqc1090
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 13 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {4,4,8,6,4} |
| Vertex coordination sequence | [(4, 12, 36, 68, 140, 218, 328, 446, 596, 754), (4, 20, 36, 86, 126, 236, 282, 468, 522, 780), (8, 18, 52, 78, 156, 196, 342, 392, 610, 668), (6, 20, 38, 98, 122, 234, 274, 466, 520, 774), (4, 16, 36, 86, 120, 226, 260, 470, 498, 786)] |
| Wells’ vertex symbol | [5^4.6.8, 5^4.6.8, 3^4.4^4.5^5.6^11.7^4, 3^4.4^4.5^4.6^3, 3^4.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 2, 1, 0, 1, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 3, 0, 0, -1, 2, 3, 0, 0, 0, 4, 5, 0, 0, 0, 4, 5, 0, 0, 1, 5, 5, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.52562 | 1.7622 | 1.76242 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0.5 | 0 | 0.5 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.91734 | 1.58903 | 1.29792 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0.5 | 0 | 0.5 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc2245 | *222222 | (5,6,2) | {4,4,8,6,4} | {7.7.7.7}{7.7.7.7}{7.3.3.7.7.3.3... |