s-net: sqc6999
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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, 60, 174, 336, 528, 774, 1088, 1428, 1806, 2256), (3, 14, 67, 180, 367, 610, 898, 1235, 1612, 2042), (4, 8, 40, 110, 306, 545, 834, 1164, 1562, 1986), (6, 18, 12, 72, 192, 396, 674, 984, 1356, 1776)] |
| Wells’ vertex symbol | [3^6.4^6.5^3.6^6.7^24.8^12.12^9, 3.6^2, 3^2.4.6^2.7, 6^6.7^9] |
| Systre key | (3, 1, 1, -1, -1, 0, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 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, 0, 1, 5, 13, 0, 0, 1, 6, 10, -1, 0, 1, 6, 11, -1, 0, 1, 7, 8, -1, -1, 1, 7, 9, -1, -1, 1, 8, 9, 0, 0, 0, 8, 14, 0, 0, 0, 9, 14, -1, 0, 0, 10, 11, 0, 0, 0, 10, 14, 0, 0, 0, 11, 14, -1, -1, 0, 12, 13, 0, 0, 0, 12, 14, -1, 0, 0, 13, 14, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.36823 | 2.36823 | 10.70007 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.22222 | 0.11111 | 0.11111 |
| 0 | 0.4 | 0.5 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.42768 | 1.42768 | 11.92193 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.22686 | 0.11343 | 0.08325 |
| 0 | 0.33245 | 0.5 |
| 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}... |