s-net: sqc7003
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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) | (4,6) |
| Vertex degrees | {4,3,12,6} |
| Vertex coordination sequence | [(4, 14, 85, 253, 563, 975, 1499, 2135, 2883, 3743), (3, 8, 29, 112, 324, 661, 1102, 1654, 2318, 3094), (12, 72, 232, 504, 888, 1384, 1992, 2712, 3544, 4488), (6, 12, 14, 66, 282, 610, 1062, 1614, 2278, 3054)] |
| Wells’ vertex symbol | [3^2.4.5.6^2, 3.6.7, 4^12.5^12.6^9.7^24.10^9, 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, 7, 1, 0, -1, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 6, 1, -1, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 5, 0, 1, 1, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 5, 12, 0, -1, -1, 5, 13, 0, -1, -1, 6, 10, -1, 1, 0, 6, 11, -1, 1, 0, 7, 8, -1, 0, 1, 7, 9, -1, 0, 1, 8, 14, 0, 0, 0, 9, 14, 0, -1, 0, 10, 14, 0, -1, 1, 11, 14, 0, -1, 0, 12, 14, 0, 0, 1, 13, 14, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.00101 | 4.00101 | 3.76703 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13333 | 0.26667 | 0.26667 |
| 0.11111 | 0.22222 | 0.38889 |
| 0 | 1 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.90137 | 1.90137 | 2.26098 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19412 | 0.38824 | 0.22731 |
| 0.22106 | 0.11053 | 0.13883 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1456 | *2626 | (4,5,2) | {4,3,12,6} | {3.7.7.3}{3.7.7}{7.7.7.7.7.7.7.7... |