s-net: sqc4493
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {4,3,4,4} |
| Vertex coordination sequence | [(4, 6, 18, 41, 60, 87, 126, 166, 201, 257), (3, 6, 15, 33, 57, 78, 121, 150, 200, 240), (4, 12, 24, 42, 66, 96, 126, 172, 216, 264), (4, 10, 20, 32, 54, 94, 112, 148, 196, 262)] |
| Wells’ vertex symbol | [3^2.4.7.8^2, 3.7.8, 7.8^4.9, 7^2.8^2.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, 0, 0, -1, 5, 10, 0, 0, -1, 6, 7, 0, -1, 0, 6, 8, 0, -1, 0, 7, 11, 0, 0, 0, 8, 11, -1, 0, 1, 9, 12, 0, 0, 0, 10, 12, 0, 1, 0, 11, 12, 0, 1, -1, 11, 12, 1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.72981 | 5.12655 | 4.8699 | 90.0 | 104.7854 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.28571 | 0.2 |
| 0.16667 | 0.16667 | 0.16667 |
| 0.25 | 0.42857 | 0 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99788 | 4.34294 | 4.27408 | 90.0 | 90.9809 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.24878 | 0.66826 | 0.1676 |
| 0.08701 | 0.16221 | 0.16169 |
| 0.25 | 0.50759 | 0 |
| 0 | 0.5 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1775 | *222222 | (4,6,2) | {4,3,4,4} | {3.16.16.3}{3.16.16}{16.16.16.16... |