s-net: sqc5316
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 4, 12, 24, 54, 82, 128, 150, 212, 276), (4, 6, 10, 28, 60, 88, 122, 155, 203, 293), (4, 6, 16, 30, 54, 91, 125, 167, 219, 264), (4, 12, 24, 44, 64, 86, 138, 192, 224, 252)] |
| Wells’ vertex symbol | [3^4.4^2, 3^2.4.10^3, 3^2.4.10^2.11, 10^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 2, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 10, 0, 1, 1, 5, 11, 0, 1, 1, 5, 12, 0, 1, 1, 6, 7, 0, 0, 1, 6, 8, 0, 0, 1, 6, 9, 0, 0, 1, 7, 8, 0, 0, 0, 7, 12, -1, 0, 0, 8, 9, 0, 0, 0, 9, 10, 1, 1, 0, 10, 11, 0, 0, 0, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.64307 | 3.6991 | 4.47676 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.5 |
| 0.25 | 0.15 | 0.5 |
| 0.3125 | 0.25 | 0.40909 |
| 0 | 0.25 | 0.86364 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.21836 | 0.50176 | 2.89032 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.5 |
| 0.25 | 0.20219 | 0.5 |
| 0.33879 | 0.25 | 0.27352 |
| 0 | 0.75 | 0.17486 |
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 |
|---|---|---|---|---|---|
 |
hqc2042 | *22222 | (4,6,2) | {4,4,4,4} | {12.12.12.12}{12.3.3.12}{12.12.3... |