s-net: sqc7002
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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 | {4,3,12,6} |
| Vertex coordination sequence | [(4, 14, 85, 251, 559, 969, 1491, 2125, 2871, 3729), (3, 8, 29, 112, 322, 653, 1094, 1644, 2306, 3080), (12, 72, 230, 500, 882, 1376, 1982, 2700, 3530, 4472), (6, 12, 12, 50, 240, 510, 944, 1466, 2100, 2846)] |
| Wells’ vertex symbol | [3^2.4.5.6^2, 3.6^2, 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, 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 |
|---|---|---|---|---|---|
| 3.3183 | 3.3183 | 5.60124 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.4 | 0 |
| 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 |
|---|---|---|---|---|---|
| 2.25934 | 2.25934 | 1.69693 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.3337 | 0 |
| 0.26036 | 0.13018 | 0.24032 |
| 0 | 1 | 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... |