s-net: sqc4995
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 11 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (4,3) |
| Vertex degrees | {6,3,6,6} |
| Vertex coordination sequence | [(6, 6, 18, 30, 92, 102, 246, 204, 450, 338), (3, 12, 18, 58, 73, 186, 164, 370, 286, 609), (6, 12, 42, 56, 148, 134, 310, 244, 528, 386), (6, 24, 36, 102, 98, 236, 192, 426, 318, 672)] |
| Wells’ vertex symbol | [4^6.6^6.8^3, 4^3, 4^6.6^6.8^3, 4^6.8^6.10^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, -1, 1, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, 0, 0, 1, 4, 8, -1, 0, 0, 4, 9, 0, 1, 0, 4, 10, -1, 0, 0, 5, 11, 0, 0, 0, 6, 11, 1, 1, 0, 7, 11, 0, 0, 0, 8, 11, 1, 1, 0, 9, 11, 0, 0, 0, 10, 11, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.9282 | 2.9282 | 7.1726 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.16667 | 0.33333 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82978 | 2.82978 | 3.46629 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.33334 | 0.16667 | 0.16631 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc904 | *2626 | (4,3,2) | {6,3,6,6} | {4.4.4.4.4.4}{4.8.4}{4.8.8.4.8.8... |