s-net: sqc7054
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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 | 30 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {6,4,18,4} |
| Vertex coordination sequence | [(6, 14, 96, 50, 306, 128, 612, 230, 1002, 368), (4, 34, 26, 164, 82, 416, 168, 750, 286, 1198), (18, 14, 102, 62, 306, 134, 594, 242, 1002, 374), (4, 32, 26, 152, 104, 374, 218, 676, 380, 1078)] |
| Wells’ vertex symbol | [4^6.6^6.8^3, 3^2.4^2.5.6, 3^12.4^12.5^12.6^48.7^30.8^18.9^12.10^9, 3^4.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 1, 5, 0, 0, 0, 1, 5, 0, 1, 0, 1, 6, 0, 0, 0, 1, 6, 1, 0, 0, 1, 7, 0, 0, 0, 1, 7, 0, 1, 0, 1, 8, 0, 0, 0, 1, 8, 1, 0, 0, 1, 9, 0, 0, 0, 1, 9, 0, 1, 0, 1, 10, 0, 0, 0, 1, 10, 1, 0, 0, 2, 3, 0, 0, 0, 2, 11, 0, 0, 0, 3, 4, 0, 0, 0, 4, 11, -1, 1, 0, 5, 7, 0, 0, 0, 5, 11, -1, 0, 0, 6, 8, 0, 0, 0, 6, 11, -1, 1, 0, 7, 9, 0, 0, 0, 8, 10, 0, 0, 0, 9, 11, 0, 0, 1, 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 |
|---|---|---|---|---|---|
| 3.42851 | 3.42851 | 3.32036 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.125 | 0.25 | 0.25 |
| 0 | 0 | 0.5 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44393 | 2.44393 | 4.28327 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.06555 | 0.13109 | 0.22894 |
| 0 | 0 | 0.5 |
| 0 | 0.5 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1602 | *2626 | (4,4,2) | {6,4,18,4} | {8.8.8.8.8.8}{8.3.3.8}{8.3.3.8.3... |