s-net: sqc3408
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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 | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {8,4,4,4} |
| Vertex coordination sequence | [(8, 24, 70, 116, 202, 276, 412, 516, 704, 834), (4, 22, 54, 120, 176, 284, 372, 530, 644, 858), (4, 20, 46, 114, 172, 276, 374, 526, 648, 846), (4, 12, 44, 84, 168, 242, 366, 482, 652, 796)] |
| Wells’ vertex symbol | [3^4.4^2.5^7.6^12.7^3, 3^2.5^2.6^2, 5^3.6^2.8, 5^2.6^2.7.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 0, -1, 0, 2, 4, 0, -1, 1, 2, 5, 0, 0, -1, 2, 6, 1, -1, 0, 5, 7, -1, 1, 0, 5, 7, 0, 0, 0, 6, 8, 0, 0, 0, 6, 8, 0, 1, -1, 7, 8, 1, -1, 0, 7, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.6348 | 2.66591 | 1.75575 | 90.0 | 99.5964 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.7 | 0 |
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.74069 | 0.96564 | 3.48016 | 90.0 | 103.6354 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.52752 | 0.25 |
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.25 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc1484 | *222222 | (4,5,2) | {8,4,4,4} | {3.7.7.3.3.7.7.3}{3.7.3.7}{7.7.7... |