s-net: sqc3546
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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) | (2,6) |
| Vertex degrees | {3,7} |
| Vertex coordination sequence | [(3, 11, 38, 83, 131, 196, 271, 365, 463, 578), (7, 24, 54, 96, 151, 218, 298, 390, 495, 612)] |
| Wells’ vertex symbol | [4.5^2, 4^11.5^2.6^8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 0, 1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 1, 3, 8, 1, 0, 1, 4, 6, 0, -1, 1, 4, 6, 1, -1, 1, 4, 7, 1, 0, 0, 4, 8, 1, 0, 0, 5, 6, 0, 0, 1, 5, 7, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.28766 | 2.26672 | 3.39176 | 90.0 | 97.7646 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.125 |
| 0.0625 | 0.0625 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00026 | 1.73939 | 2.98869 | 90.0 | 90.0131 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09934 | 0.55906 | 0.13342 |
| 0.5022 | 0.00174 | 0.16734 |
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 |
|---|---|---|---|---|---|
 |
hqc1311 | *222222 | (2,5,4) | {7,3} | {4.4.8.4.8.4.4}{8.8.4} |