s-net: sqc2703
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {6,4,4} |
| Vertex coordination sequence | [(6, 16, 34, 66, 104, 158, 212, 284, 358, 446), (4, 12, 32, 58, 101, 143, 212, 271, 355, 436), (4, 12, 30, 54, 86, 146, 194, 272, 338, 432)] |
| Wells’ vertex symbol | [3^2.5^2.6^4.7^2.8^3.9^2, 3^2.4.5.6^2, 5.6^4.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 3, 7, 0, 0, 0, 3, 7, 0, 0, 1, 4, 8, 0, 0, 0, 5, 7, -1, 0, 0, 5, 8, 0, -1, -1, 5, 8, 0, 0, -1, 6, 7, 0, 0, 0, 6, 8, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.09389 | 3.14992 | 2.3628 | 90.0 | 102.622 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.2 | 0.28571 | 0.45 |
| 0 | 0.42857 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.45464 | 2.44623 | 2.00017 | 90.0 | 90.4762 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.34903 | 0.14907 | 0.32096 |
| 0 | 0.49902 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1120 | *222222 | (3,5,2) | {6,4,4} | {12.3.12.12.3.12}{12.12.3.3}{12.... |