s-net: sqc3636
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 8, 16, 26, 46, 94, 148, 206, 310, 392), (4, 10, 18, 34, 68, 112, 165, 251, 328, 412), (4, 12, 24, 52, 90, 128, 216, 278, 344, 494), (4, 12, 32, 60, 100, 158, 216, 296, 402, 484)] |
| Wells’ vertex symbol | [4^4.6^2, 4^2.5^2.6.7, 5^4.6.8, 5.8^5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 7, 0, 0, 0, 5, 7, 0, 1, -1, 5, 9, 0, 0, 0, 6, 8, 0, 0, 0, 6, 8, 0, 1, -1, 6, 9, 1, 0, 0, 7, 10, 0, 0, 0, 8, 10, 1, 0, 0, 9, 10, 0, 0, 0, 9, 10, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.71735 | 2.05494 | 6.65888 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.75 | 0.66667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.90646 | 2.25604 | 3.90759 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.24992 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.25 | 0.24997 |
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 |
|---|---|---|---|---|---|
 |
hqc1440 | *222222 | (4,6,2) | {4,4,4,4} | {4.4.4.4}{4.12.12.4}{12.12.12.12... |