s-net: sqc7006
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {12,3,4,6} |
| Vertex coordination sequence | [(12, 66, 212, 470, 840, 1322, 1916, 2622, 3440, 4370), (3, 14, 72, 209, 462, 840, 1322, 1916, 2622, 3440), (4, 8, 38, 104, 302, 605, 1048, 1586, 2236, 2998), (6, 18, 12, 74, 216, 480, 896, 1418, 2040, 2774)] |
| Wells’ vertex symbol | [4^12.6^21.7^12.8^12.9^6.12^3, 3.6^2, 3^2.4.6^2.7, 6^6.7^9] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 5, 12, 0, -1, -1, 5, 13, 0, -1, -1, 6, 10, -1, 0, 1, 6, 11, -1, 0, 1, 7, 8, -1, -1, 0, 7, 9, -1, -1, 0, 8, 9, 0, 0, 0, 8, 14, 0, 0, 0, 9, 14, 0, 0, -1, 10, 11, 0, 0, 0, 10, 14, 0, 0, -1, 11, 14, 0, -1, -1, 12, 13, 0, 0, 0, 12, 14, 0, 0, 0, 13, 14, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.35881 | 3.35881 | 5.38448 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.33333 | 0 |
| 0.13333 | 0.26667 | 0.36667 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.68412 | 1.68412 | 2.71182 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.29304 | 0 |
| 0.09542 | 0.19084 | 0.11479 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1464 | *2626 | (4,5,2) | {12,3,4,6} | {7.7.7.7.7.7.7.7.7.7.7.7}{7.3.7}... |