s-net: sqc2740
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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 | 18 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 20, 47, 81, 127, 183, 247, 325, 412, 504), (6, 16, 40, 80, 118, 172, 250, 318, 390, 500)] |
| Wells’ vertex symbol | [4^8.5^3.6^4, 4^13.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 4, 0, 1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 3, 5, 0, 0, 1, 3, 5, 1, 0, 1, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 4, 5, 0, 0, 1, 4, 5, 1, 0, 1, 4, 6, 0, -1, -1, 5, 6, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.50575 | 1.34014 | 4.19365 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.57143 |
| 0 | 0.25 | 0.46429 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.38398 | 1.44378 | 3.34714 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.29025 | 0.25 | 0.60338 |
| 0 | 0.25 | 0.39665 |
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 |
|---|---|---|---|---|---|
 |
hqc1053 | *222222 | (2,5,3) | {6,6} | {4.4.6.6.4.4}{4.4.6.4.4.6} |