s-net: sqc6610
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,4,3} |
| Vertex coordination sequence | [(4, 12, 32, 66, 134, 208, 304, 422, 564, 724), (4, 10, 26, 60, 118, 192, 284, 404, 548, 728), (3, 7, 18, 42, 98, 166, 258, 370, 520, 684)] |
| Wells’ vertex symbol | [7^4.8.10, 7^4.8.10, 7^3] |
| 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, 9, -1, 0, -1, 5, 9, 0, 0, 0, 6, 10, 0, 0, -1, 6, 10, 0, 0, 0, 7, 11, 0, -1, 0, 7, 11, 0, 0, 0, 8, 12, -1, -1, 0, 8, 12, 0, 0, 0, 9, 13, 0, 0, 0, 10, 13, -1, -1, 0, 11, 14, 0, 0, 0, 12, 14, 0, 0, -1, 13, 15, 0, 0, 0, 13, 16, 0, 0, 0, 14, 15, 0, 0, 0, 14, 16, 0, -1, 1, 15, 16, 0, 0, 1, 15, 16, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.10516 | 3.36959 | 2.61019 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.08333 | 0 |
| 0 | 0.25 | 0.44444 |
| 0.1 | 0.15 | 0.38889 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44068 | 2.49513 | 1.94129 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.04864 | 0 |
| 0 | 0.25 | 0.31523 |
| 0.12596 | 0.11405 | 0.35838 |
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 |
|---|---|---|---|---|---|
 |
hqc553 | 2*222 | (3,4,1) | {4,4,3} | {7.7.7.7}{7.7.7.7}{7.7.7} |