s-net: sqc2909
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {7,4} |
| Vertex coordination sequence | [(7, 22, 47, 82, 127, 182, 247, 322, 407, 502), (4, 16, 44, 82, 124, 180, 244, 322, 404, 500)] |
| Wells’ vertex symbol | [4^13.6^8, 4^5.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, -1, 0, 1, 2, 6, -1, 0, 1, 3, 4, -1, 0, 1, 3, 5, -1, -1, 1, 3, 6, -1, -1, 1, 3, 6, -1, 0, 1, 4, 5, 0, -1, 1, 4, 6, -1, -1, 1, 4, 6, 0, -1, 1, 5, 6, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.65925 | 2.1067 | 2.12188 | 90.0 | 96.5435 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.5625 | 0.1875 | 0.1875 |
| 0.25 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.81939 | 1.82076 | 1.9992 | 90.0 | 95.8417 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.57205 | 0.24175 | 0.23795 |
| 0.25 | 0.13606 | 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 |
|---|---|---|---|---|---|
 |
hqc923 | *222222 | (2,4,4) | {7,4} | {4.4.6.4.6.4.4}{6.4.6.4} |