s-net: sqc1191
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 4 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 34, 90, 190, 338, 538, 782, 1078, 1420, 1812), (6, 30, 84, 182, 326, 518, 764, 1056, 1398, 1786)] |
| Wells’ vertex symbol | [3^4.4^8.5^12.6^3.7, 3^2.4^2.5^8.6^2.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 2, -1, -1, -1, 2, 3, 0, 0, -1, 2, 3, 0, 1, 0, 2, 4, -1, 0, 0, 2, 4, 0, 0, 0, 3, 3, 0, 0, -1, 3, 4, -1, -1, 0, 3, 4, 0, 0, 1, 4, 4, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.61633 | 1.86733 | 1.86689 | 90.0 | 90.0223 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.43458 | 1.09919 | 1.10659 | 90.0 | 90.0088 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc474 | *222222 | (2,4,2) | {8,6} | {3.8.8.3.3.8.8.3}{3.8.8.3.8.8} |