s-net: sqc5394
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 13 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {12,3} |
| Vertex coordination sequence | [(12, 24, 24, 120, 138, 120, 348, 336, 308, 690), (3, 15, 42, 59, 125, 203, 210, 335, 457, 452)] |
| Wells’ vertex symbol | [5^6.6^12.7^12.8^6.9^12.10^6.11^6.12^6, 5^2.6] |
| Systre key | (3, 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, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 1, 10, 0, 0, 0, 1, 11, 0, 0, 0, 1, 12, 0, 0, 0, 1, 13, 0, 0, 0, 2, 8, 1, 0, 0, 2, 11, 0, 1, 0, 3, 6, 1, -1, 1, 3, 10, 0, 0, 1, 4, 5, 0, 1, -1, 4, 13, 0, 1, 0, 5, 12, 0, 0, 1, 6, 7, -1, 1, 0, 7, 13, 1, 0, 0, 8, 9, -1, 1, 0, 9, 12, 1, -1, 1, 10, 11, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.88698 | 2.88698 | 6.1242 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.33333 | 0.11111 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.68363 | 2.68363 | 6.22884 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.3179 | 0.00843 | 0.08661 |
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 |
|---|---|---|---|---|---|
 |
hqc89 | *2(12)(12) | (2,2,2) | {3,12} | {12.6.6}{6.6.6.6.6.6.6.6.6.6.6.6} |