s-net: sqc6998
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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, 82, 240, 502, 814, 1202, 1646, 2161, 2753), (3, 8, 31, 118, 340, 621, 972, 1400, 1860, 2430), (12, 66, 210, 402, 666, 1010, 1386, 1872, 2402, 2964), (6, 12, 12, 48, 222, 452, 774, 1188, 1620, 2106)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 3.6^2, 3^6.4^6.5^3.6^6.7^24.8^12.12^9, 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, 7, 0, 0, 1, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 6, -1, 0, 1, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 5, -1, -1, 1, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 5, 12, 1, 1, -1, 5, 13, 1, 1, -1, 6, 10, 1, 0, -1, 6, 11, 1, 0, -1, 7, 8, 0, 0, -1, 7, 9, 0, 0, -1, 8, 14, 0, 0, 0, 9, 14, 0, -1, 0, 10, 14, 0, 0, 0, 11, 14, -1, -1, 0, 12, 14, 0, -1, 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 |
|---|---|---|---|---|---|
| 2.48258 | 2.48258 | 10.08428 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.26667 | 0.13333 | 0.13333 |
| 0 | 0.33333 | 0.16667 |
| 0 | 1 | 1 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00231 | 1.00231 | 9.44674 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.32176 | 0.16088 | 0.10557 |
| 0 | 0.14693 | 0.5 |
| 0 | 1 | 1 |
| 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... |