s-net: sqc2828
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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 | {4,6,4} |
| Vertex coordination sequence | [(4, 16, 39, 66, 109, 160, 219, 298, 383, 476), (6, 18, 40, 74, 114, 168, 236, 308, 398, 492), (4, 16, 40, 72, 120, 174, 234, 310, 402, 492)] |
| Wells’ vertex symbol | [5^4.6^2, 5^10.6^2.8^3, 5^5.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, -1, -1, 0, 4, 6, 0, -1, 0, 4, 7, 0, 0, 1, 4, 8, 1, 0, 1, 5, 7, 0, 1, 0, 5, 8, 1, 1, 1, 6, 7, -1, 0, 0, 6, 8, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.27592 | 2.56669 | 2.16621 | 90.0 | 100.8994 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.58333 | 0.125 | 0.41667 |
| 0 | 0 | 0 |
| 0.25 | 0.16667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.3234 | 2.59838 | 1.96524 | 90.0 | 95.4034 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.40083 | 0.63892 | 0.04004 |
| 0 | 0 | 0 |
| 0.25 | 0.21415 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc52 | *2226 | (2,2,1) | {4,6} | {6.6.6.6}{6.6.6.6.6.6} |