s-net: sqc615
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 4 |
| Edges per primitive translational unit | 11 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 16, 41, 84, 144, 220, 312, 420, 544, 684), (6, 18, 44, 88, 148, 224, 316, 424, 548, 688)] |
| Wells’ vertex symbol | [3.4^4.6^5, 3^2.4^6.5^2.6^5] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 2, 2, 0, -1, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 3, 3, -1, 0, 0, 3, 4, 0, 0, 1, 3, 4, 0, 1, 1, 4, 4, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.44466 | 1.18001 | 2.63792 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.5 | 0 | 0.4 |
| 0.5 | 0.5 | 0.3 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00508 | 0.98463 | 1.92606 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.5 | 0 | 0.26127 |
| 0.5 | 0.5 | 0.26091 |
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 |
|---|---|---|---|---|---|
 |
hqc1693 | *222222 | (2,6,4) | {6,5} | {4.3.8.8.3.4}{3.8.4.4.8} |