s-net: sqc7444
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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 | 32 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {6,5} |
| Vertex coordination sequence | [(6, 20, 48, 90, 145, 216, 303, 402, 513, 640), (5, 15, 35, 71, 126, 196, 278, 374, 485, 608)] |
| Wells’ vertex symbol | [4^8.5.6^6, 4^6.5^2.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, -1, 0, 0, 3, 6, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, 1, 0, 0, 4, 7, 0, 0, 0, 4, 7, 0, 1, 0, 4, 11, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 0, 1, 0, 5, 12, 0, 0, 0, 6, 6, -1, 0, 0, 6, 11, -1, 0, 1, 6, 12, 0, 0, 1, 7, 8, 1, 0, 0, 7, 10, 1, -1, -1, 8, 9, 0, -1, -1, 9, 10, 1, 0, 0, 9, 12, 0, 0, 1, 9, 12, 0, 1, 1, 10, 11, -1, 0, 1, 10, 11, -1, 1, 1, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.23642 | 1.46639 | 7.61722 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33929 | 0.25 | 0.65 |
| 0.23214 | 0.05 | 0.05 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00085 | 0.71255 | 5.01051 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.24518 | 0.25 | 0.64558 |
| 0.24985 | 0.08558 | 0.55476 |
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 |
|---|---|---|---|---|---|
 |
hqc2416 | *222222 | (2,8,6) | {5,6} | {4.4.4.4.4}{4.4.4.4.4.4} |