s-net: sqc4118
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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 | 22 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {3,8} |
| Vertex coordination sequence | [(3, 13, 52, 131, 247, 398, 582, 798, 1046, 1326), (8, 33, 91, 189, 323, 489, 687, 917, 1179, 1473)] |
| Wells’ vertex symbol | [4^3, 4^13.6^13.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, 0, 0, -1, 2, 3, -1, 0, 0, 2, 4, -1, -1, 0, 2, 5, 0, -1, 1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 1, 3, 3, 0, 0, -1, 3, 6, 0, -1, 1, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 1, 0, 0, 6, 6, -1, 0, 0, 6, 7, -1, 0, -1, 6, 8, 0, 0, 0, 7, 8, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.35065 | 2.09746 | 2.0921 | 90.0 | 106.3157 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.375 | 0.16667 | 0.25 |
| 0.33333 | 0.58333 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.41351 | 1.4242 | 1.92124 | 90.0 | 103.5513 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16546 | 0.48751 | 0.07791 |
| 0.09894 | 0.13817 | 0.52976 |
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 |
|---|---|---|---|---|---|
 |
hqc1737 | *222222 | (2,6,4) | {8,3} | {4.6.4.4.4.4.6.4}{6.4.4} |